Bump version to 3.3.1

Fix the MathJax config was lost in jekyll-compress-html
Bump version to 3.3.0
2025-12-18 21:53:26 +00:00 · 2021-04-02 21:15:50 +08:00 · 2021-04-02 21:15:47 +08:00 · 2021-04-02 16:17:39 +08:00 · 2021-04-02 16:16:31 +08:00 · 2021-04-02 16:10:07 +08:00
57 changed files with 1450 additions and 1433 deletions
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@@ -1 +1,3 @@
-custom: ['https://www.buymeacoffee.com/coteschung', 'https://cotes.gitee.io/alipay-wechat-donation']
+custom:
+  - https://www.buymeacoffee.com/coteschung
+  - https://cotes.gitee.io/alipay-wechat-donation
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,9 +24,6 @@ jobs:
      matrix:
        os: [ubuntu-latest, macos-latest]

-    env:
-      GEMS_PATH: ~/vendor/bundle
-
    steps:
      - name: Checkout
        uses: actions/checkout@v2
@@ -34,22 +31,10 @@ jobs:
          fetch-depth: 0  # for posts's lastmod

      - name: Setup Ruby
-        uses: actions/setup-ruby@v1
+        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 2.7
-
-      - name: Bundle Caching
-        uses: actions/cache@v2
-        with:
-          path: ${{ env.GEMS_PATH }}
-          key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-gems-
-
-      - name: Bundle Install
-        run: |
-          bundle config path ${{ env.GEMS_PATH }}
-          bundle install --jobs 4 --retry 3
+          bundler-cache: true

      - name: Build Site
        env:
--- a/.github/workflows/issue-pr-interceptor.yml
+++ b/.github/workflows/issue-pr-interceptor.yml
@@ -2,9 +2,9 @@ name: "Intercept bad issue/PRs"

 on:
  issues:
-    types: [opened, reopened]
+    types: [opened]
  pull_request:
-    types: [opened, reopened]
+    types: [opened]

 jobs:
  autoclose:
@@ -14,7 +14,7 @@ jobs:
      uses: roots/issue-closer@v1.1
      with:
        repo-token: ${{ secrets.GITHUB_TOKEN }}
-        issue-pattern: "\\[x\\] I have read"
+        issue-pattern: "(\\[x\\]|\\[X\\]) I have read"
        issue-close-message: ":wave: Hi @${issue.user.login},\n\nThis issue is being automatically closed because it does not follow the issue template."
-        pr-pattern: "\\[x\\] Bug|\\[x\\] New feat|\\[x\\] Break|\\[x\\] Doc|@dependabot"
+        pr-pattern: "(\\[x\\]|\\[X\\]) (Bug fix|New feature|Breaking change|Documentation update)|@dependabot"
        pr-close-message: ":wave: Hi @${pull_request.user.login},\n\nThis PR is being automatically closed because it does not follow the PR template."
--- a/.github/workflows/pages-deploy.yml.hook
+++ b/.github/workflows/pages-deploy.yml.hook
@@ -13,9 +13,6 @@ jobs:

    runs-on: ubuntu-latest

-    env:
-      GEMS_PATH: ~/vendor/bundle
-
    steps:
      - name: Checkout
        uses: actions/checkout@v2
@@ -23,22 +20,10 @@ jobs:
          fetch-depth: 0  # for posts's lastmod

      - name: Setup Ruby
-        uses: actions/setup-ruby@v1
+        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 2.7
-
-      - name: Bundle Caching
-        uses: actions/cache@v2
-        with:
-          path: ${{ env.GEMS_PATH }}
-          key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-gems-
-
-      - name: Bundle Install
-        run: |
-          bundle config path ${{ env.GEMS_PATH }}
-          bundle install --jobs 4 --retry 3
+          bundler-cache: true

      - name: Check baseurl
        run: |
--- a/.gitignore
+++ b/.gitignore
@@ -2,14 +2,13 @@
 .*
 !.github

-# jekyll cache
+# bundler cache
 _site
 vendor
+Gemfile.lock

 # rubygem
 *.gem
-# yard docs
-doc

 # npm dependencies
 node_modules
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,25 +1,49 @@
 os: linux
 dist: bionic

-language: ruby
-rvm: 2.7.0
+language: minimal

-cache: bundler
+jobs:
+  include:

-addons:
-  apt:
-    packages:
-      - libcurl4-openssl-dev # required to avoid SSL error (for htmlproofer)
+    - name: CD
+      language: ruby
+      rvm: 2.7.0

-script:
+      addons:
+        apt:
+          packages:
+            # required to avoid SSL error (for htmlproofer)
+            - libcurl4-openssl-dev
+
+      cache:
+        directories:
+          - $TRAVIS_BUILD_DIR/vendor/bundle
+
+      before_install:
+        # match the Gemfile.lock, travis' bundler is 2.1.2
+        - gem install bundler:2.2.4
+        - bundle config path 'vendor/bundle'
+
+      install:
+        # overriding to drop the travis `--development` flag
+        - bundle install --jobs=3 --retry=3
+
+      script:
+        - eval "$BUILD_CMD"
+
+      git:
+        depth: false # for posts' lastmod
+
+    - name: Flush Starter
+      script:
+        - eval "$FLUSH_STARTER"
+
+before_script:
  - git -C "$HOME" clone "$BUILDER_REPO" --depth=1 -q
-  - eval "$BUILD_CMD"

 branches:
-  only: production
-
-git:
-  depth: false # for posts lastmod
+  only: /.*-stable$/

 notifications:
  email:
--- a/404.html
+++ b/404.html
@@ -6,9 +6,6 @@ permalink: /404.html
 redirect_from:
  - /norobots/
  - /assets/
-  - /tabs/
-  - /categories/
-  - /tags/
  - /posts/

 dynamic_title: true
@@ -16,5 +13,9 @@ dynamic_title: true

 <div class="lead">
  <p>Sorry, we've misplaced that URL or it's pointing to something that doesn't exist. </p>
-  <p><a href="{{ site.baseurl }}/">Head back Home</a> to try finding it again, or search for it on the <a href="{{ site.baseurl }}/tabs/archives">Archives page</a>.</p>
+  <p>
+    <a href="{{ '/' | relative_url }}">Head back Home</a>
+    to try finding it again, or search for it on the
+    <a href="{{ 'archives' | relative_url }}">Archives page</a>.
+  </p>
 </div>
--- a/13
+++ b/13
@@ -1,15 +1,8 @@
+# frozen_string_literal: true
+
 source "https://rubygems.org"

-gem "jekyll", "~> 4.1"
-
-# plugins
-group :jekyll_plugins do
-  gem "jekyll-paginate", "~> 1.1"
-  gem "jekyll-redirect-from", "~> 0.16"
-  gem "jekyll-seo-tag", "~> 2.7"
-  gem "jekyll-archives", "~> 2.2"
-  gem "jekyll-sitemap", "~> 1.4"
-end
+gemspec

 group :test do
  gem "html-proofer", "~> 3.18"
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,113 +0,0 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    addressable (2.7.0)
-      public_suffix (>= 2.0.2, < 5.0)
-    colorator (1.1.0)
-    concurrent-ruby (1.1.7)
-    em-websocket (0.5.2)
-      eventmachine (>= 0.12.9)
-      http_parser.rb (~> 0.6.0)
-    ethon (0.12.0)
-      ffi (>= 1.3.0)
-    eventmachine (1.2.7)
-    ffi (1.14.2)
-    forwardable-extended (2.6.0)
-    html-proofer (3.18.5)
-      addressable (~> 2.3)
-      mercenary (~> 0.3)
-      nokogumbo (~> 2.0)
-      parallel (~> 1.3)
-      rainbow (~> 3.0)
-      typhoeus (~> 1.3)
-      yell (~> 2.0)
-    http_parser.rb (0.6.0)
-    i18n (1.8.5)
-      concurrent-ruby (~> 1.0)
-    jekyll (4.2.0)
-      addressable (~> 2.4)
-      colorator (~> 1.0)
-      em-websocket (~> 0.5)
-      i18n (~> 1.0)
-      jekyll-sass-converter (~> 2.0)
-      jekyll-watch (~> 2.0)
-      kramdown (~> 2.3)
-      kramdown-parser-gfm (~> 1.0)
-      liquid (~> 4.0)
-      mercenary (~> 0.4.0)
-      pathutil (~> 0.9)
-      rouge (~> 3.0)
-      safe_yaml (~> 1.0)
-      terminal-table (~> 2.0)
-    jekyll-archives (2.2.1)
-      jekyll (>= 3.6, < 5.0)
-    jekyll-paginate (1.1.0)
-    jekyll-redirect-from (0.16.0)
-      jekyll (>= 3.3, < 5.0)
-    jekyll-sass-converter (2.1.0)
-      sassc (> 2.0.1, < 3.0)
-    jekyll-seo-tag (2.7.1)
-      jekyll (>= 3.8, < 5.0)
-    jekyll-sitemap (1.4.0)
-      jekyll (>= 3.7, < 5.0)
-    jekyll-watch (2.2.1)
-      listen (~> 3.0)
-    kramdown (2.3.0)
-      rexml
-    kramdown-parser-gfm (1.1.0)
-      kramdown (~> 2.0)
-    liquid (4.0.3)
-    listen (3.3.3)
-      rb-fsevent (~> 0.10, >= 0.10.3)
-      rb-inotify (~> 0.9, >= 0.9.10)
-    mercenary (0.4.0)
-    mini_portile2 (2.5.0)
-    nokogiri (1.11.1)
-      mini_portile2 (~> 2.5.0)
-      racc (~> 1.4)
-    nokogumbo (2.0.4)
-      nokogiri (~> 1.8, >= 1.8.4)
-    parallel (1.20.1)
-    pathutil (0.16.2)
-      forwardable-extended (~> 2.6)
-    public_suffix (4.0.6)
-    racc (1.5.2)
-    rainbow (3.0.0)
-    rb-fsevent (0.10.4)
-    rb-inotify (0.10.1)
-      ffi (~> 1.0)
-    rexml (3.2.4)
-    rouge (3.26.0)
-    safe_yaml (1.0.5)
-    sassc (2.4.0)
-      ffi (~> 1.9)
-    terminal-table (2.0.0)
-      unicode-display_width (~> 1.1, >= 1.1.1)
-    thread_safe (0.3.6)
-    typhoeus (1.4.0)
-      ethon (>= 0.9.0)
-    tzinfo (1.2.9)
-      thread_safe (~> 0.1)
-    tzinfo-data (1.2020.6)
-      tzinfo (>= 1.0.0)
-    unicode-display_width (1.7.0)
-    wdm (0.1.1)
-    yell (2.2.2)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  html-proofer (~> 3.18)
-  jekyll (~> 4.1)
-  jekyll-archives (~> 2.2)
-  jekyll-paginate (~> 1.1)
-  jekyll-redirect-from (~> 0.16)
-  jekyll-seo-tag (~> 2.7)
-  jekyll-sitemap (~> 1.4)
-  tzinfo (~> 1.2)
-  tzinfo-data
-  wdm (~> 0.1.1)
-
-BUNDLED WITH
-   2.2.4
--- a/README.md
+++ b/README.md
@@ -2,6 +2,7 @@

 Language: English | [简体中文](https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/docs/README.zh-CN.md)

+[![Gem Version](https://img.shields.io/gem/v/jekyll-theme-chirpy?color=brightgreen)](https://rubygems.org/gems/jekyll-theme-chirpy)
 [![Build Status](https://github.com/cotes2020/jekyll-theme-chirpy/workflows/build/badge.svg?branch=master&event=push)](https://github.com/cotes2020/jekyll-theme-chirpy/actions?query=branch%3Amaster+event%3Apush)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/8220b926db514f13afc3f02b7f884f4b)](https://app.codacy.com/manual/cotes2020/jekyll-theme-chirpy?utm_source=github.com&utm_medium=referral&utm_content=cotes2020/jekyll-theme-chirpy&utm_campaign=Badge_Grade_Dashboard)
 [![GitHub license](https://img.shields.io/github/license/cotes2020/jekyll-theme-chirpy.svg)](https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/LICENSE)
@@ -11,17 +12,6 @@ A minimal, sidebar, responsive web design Jekyll theme that focuses on text pres

 [![Devices Mockup](https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/commons/devices-mockup.png)](https://chirpy.cotes.info)

-## Table of Contents
-
- [Features](#features)
- [Installation](#installation)
- [Prerequisites](#prerequisites)
- [Usage](#usage)
- [Contributing](#contributing)
- [Credits](#credits)
- [Supporting](#supporting)
- [License](#license)
-
 ## Features

 - Pinned Posts
@@ -48,10 +38,10 @@ Follow the [Jekyll Docs](https://jekyllrb.com/docs/installation/) to complete th

 There are two ways to get the theme:

-  - Install from [RubyGems](https://rubygems.org/gems/jekyll-theme-chirpy)
-  - Fork from GitHub
+- **Install from RubyGems** - Easy to update, isolate irrelevant project files so you can focus on writing.
+- **Fork on GitHub** - Convenient for custom development, but difficult to update, only suitable for web developers.

-### Install From Rubygems
+### Installing the Theme Gem

 Add this line to your Jekyll site's `Gemfile`:

@@ -71,22 +61,19 @@ And then execute:
 $ bundle
 ```

-Finally, copy the extra files (refer to the [starter project][starter] for the detailed file directory structure) from the theme's gem to your Jekyll site, and append all the variables of the theme's `_config.yml` to your Jekyll site.
+Finally, copy the required files from the theme's gem (for detailed files, see [starter project][starter]) to your Jekyll site.

-> **Hint**: To locate the theme’s gem, execute:
+> **Hint**: To locate the installed theme’s gem, execute:
 >
-```console
-$ bundle info --path jekyll-theme-chirpy
-```
+> ```console
+> $ bundle info --path jekyll-theme-chirpy
+> ```

-Or you can [use the starter template][use-starter] to create a Jekyll site to save time copying contents from theme's gem.
+Or you can [**use the starter template**][use-starter] to create a Jekyll site to save time copying files from theme's gem. We have prepared everything for you there!

-[starter]: https://github.com/cotes2020/chirpy-starter
-[use-starter]: https://github.com/cotes2020/chirpy-starter/generate
+### Fork on GitHub

-### Fork From GitHub
-
-[Fork **Chirpy**](https://github.com/cotes2020/jekyll-theme-chirpy/fork) from GitHub and clone your fork to local.
+[Fork **Chirpy**](https://github.com/cotes2020/jekyll-theme-chirpy/fork) on GitHub and then clone your fork to local. (Please note that the default branch code is in development.  If you want the blog to be stable, please switch to the [latest tag](https://github.com/cotes2020/jekyll-theme-chirpy/tags) and start writing.)

 Install gem dependencies by:

@@ -104,16 +91,14 @@ $ bash tools/init.sh

 What it does is:

-  1. Remove some files or directories from your repository:
+1. Remove some files or directories from your repository:
+    - `.travis.yml`
+    - files under `_posts`
+    - folder `docs`

-      - `.travis.yml`
-      - files under `_posts`
-      - folder `docs`
-
-  2. If you use the `--no-gh` option, the directory `.github` will be deleted. Otherwise, setup the GitHub Action workflow by removing extension `.hook` of `.github/workflows/pages-deploy.yml.hook`, and then remove the other files and directories in folder `.github`.
-
-  3. Automatically create a commit to save the changes.
+2. If you use the `--no-gh` option, the directory `.github` will be deleted. Otherwise, setup the GitHub Action workflow by removing extension `.hook` of `.github/workflows/pages-deploy.yml.hook`, and then remove the other files and directories in folder `.github`.

+3. Automatically create a commit to save the changes.

 ## Usage

@@ -121,10 +106,10 @@ What it does is:

 Update the variables of `_config.yml` as needed. Some of them are typical options:

-  - `url`
-  - `avatar`
-  - `timezone`
-  - `theme_mode`
+- `url`
+- `avatar`
+- `timezone`
+- `lang`

 ### Running Local Server

@@ -157,23 +142,20 @@ For security reasons, GitHub Pages build runs on `safe` mode, which restricts us

 Quickly check the files needed for GitHub Actions build:

-  1. Ensure your Jekyll site has the file `/.github/workflows/pages-deploy.yml`. Otherwise, create a new one and fill in the contents of the [workflow file][workflow], and the value of the `on.push.branches` should be the same as your repo's default branch name.
+- Ensure your Jekyll site has the file `.github/workflows/pages-deploy.yml`. Otherwise, create a new one and fill in the contents of the [workflow file][workflow], and the value of the `on.push.branches` should be the same as your repo's default branch name.
+- Ensure your Jekyll site has file `tools/test.sh` and `tools/deploy.sh`. Otherwise, copy them from this repo to your Jekyll site.

-  2. Ensuer your Jekyll site has file `/tools/test.sh` and `/tools/deploy.sh`. Otherwise, copy them from this repo to your Jekyll site.
+And then rename your repoistory to `<GH-USERNAME>.github.io` on GitHub.

-[workflow]:https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/.github/workflows/pages-deploy.yml.hook
+Now publish your Jekyll site by:

-Next, rename your repoistory to `<GH-USERNAME>.github.io` on GitHub.
+1. Push any commit to remote to trigger the GitHub Actions workflow. Once the build is complete and successful, a new remote branch named `gh-pages` will appear to store the built site files.

-And then publish your Jekyll site by:
+2. Browse to your repo's landing page on GitHub and select the branch `gh-pages` as the [publishing source](https://docs.github.com/en/github/working-with-github-pages/configuring-a-publishing-source-for-your-github-pages-site) throught _Settings_ → _Options_ → _GitHub Pages_:

-  1. Push any commit to remote to trigger the GitHub Actions workflow. Once the build is complete and successful, a new remote branch named `gh-pages` will appear to store the built site files.
+    ![gh-pages-sources](https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/posts/20190809/gh-pages-sources.png)

-  2. Browse to your repo's landing page on GitHub and select the branch `gh-pages` as the [publishing source](https://docs.github.com/en/github/working-with-github-pages/configuring-a-publishing-source-for-your-github-pages-site) throught _Settings_ → _Options_ → _GitHub Pages_:
-
-      ![gh-pages-sources](https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/posts/20190809/gh-pages-sources.png)
-
-  3. Visit your website at the address indicated by GitHub.
+3. Visit your website at the address indicated by GitHub.

 #### Deploy on Other Platforms

@@ -197,7 +179,6 @@ $ docker run -it --rm \

 Unless you specified the output path, the generated site files will be placed in folder `_site` of the project's root directory. Now you should upload those files to your web server.

-
 ## Documentation

 For more details and the better reading experience, please check out the [tutorials on demo site](https://chirpy.cotes.info/categories/tutorial/). In the meanwhile, a copy of the tutorial is also available on the [Wiki](https://github.com/cotes2020/jekyll-theme-chirpy/wiki).
@@ -212,16 +193,25 @@ This theme is mainly built with [Jekyll](https://jekyllrb.com/) ecosystem, [Boot

 :tada: Thanks to all the volunteers who contributed to this project, their GitHub IDs are on [this list](https://github.com/cotes2020/jekyll-theme-chirpy/graphs/contributors). Also, I won't forget those guys who submitted the issues or unmerged PR because they reported bugs, shared ideas or inspired me to write more readable documentation.

-Also, thank [JetBrains][JB] for providing the open source license.
+Also, thank [JetBrains][jb] for providing the open source license.

-[![JB-logo](https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/commons/jetbrains.svg)][JB]
+## Sponsoring

-[JB]:https://www.jetbrains.com/?from=jekyll-theme-chirpy
+If you like this theme or find it helpful, please consider sponsoring me, because it will encourage and help me better maintain the project, I will be very grateful!

-## Supporting
-
-If you enjoy this theme or find it helpful, please consider becoming my sponsor, I'd really appreciate it! Click the button <kbd>:heart: Sponsor</kbd> at the top of the [Home Page](https://github.com/cotes2020/jekyll-theme-chirpy) and choose a link that suits you to donate; this will encourage and help me better maintain the project.
+[![Buy Me a Coffee](https://img.shields.io/badge/-Buy%20Me%20a%20Coffee-ff813f?logo=buy-me-a-coffee&logoColor=white)](https://www.buymeacoffee.com/coteschung)
+[![Wechat Pay](https://img.shields.io/badge/-Tip%20Me%20on%20WeChat-brightgreen?logo=wechat&logoColor=white)][cn-donation]
+[![Alipay](https://img.shields.io/badge/-Tip%20Me%20on%20Alipay-blue?logo=alipay&logoColor=white)][cn-donation]

 ## License

 This work is published under [MIT](https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/LICENSE) License.
+
+[starter]: https://github.com/cotes2020/chirpy-starter
+[use-starter]: https://github.com/cotes2020/chirpy-starter/generate
+[workflow]: https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/.github/workflows/pages-deploy.yml.hook
+
+<!-- ReadMe links -->
+
+[jb]: https://www.jetbrains.com/?from=jekyll-theme-chirpy
+[cn-donation]: https://cotes.gitee.io/alipay-wechat-donation/
--- a/_config.yml
+++ b/_config.yml
@@ -1,5 +1,18 @@
 # The Site Configuration

+# Import the theme
+theme: jekyll-theme-chirpy
+
+# Only if your site type is GitHub Project sites and doesn't have a custom domain,
+# change below value to '/projectname'.
+baseurl: ''
+
+# the HTML language tag › https://www.w3.org/International/questions/qa-choosing-language-tags
+lang: en-US
+
+# Change to your timezone › http://www.timezoneconverter.com/cgi-bin/findzone/findzone
+timezone: Asia/Shanghai
+
 # jekyll-seo-tag settings › https://github.com/jekyll/jekyll-seo-tag/blob/master/docs/usage.md
 # --------------------------
 title: Chirpy                          # the main title
@@ -14,8 +27,6 @@ description: >-                        # used by seo meta and the atom feed
 # fill in the protocol & hostname for your site, e.g., 'https://username.github.io'
 url: ''

-author: your_full_name                  # change to your full name
-
 github:
  username: github_username             # change to your github username

@@ -23,7 +34,9 @@ twitter:
  username: twitter_username            # change to your twitter username

 social:
-  name: your_full_name                  # it will shows as the copyright owner in Footer
+  # Change to your full name.
+  # It will be displayed as the default author of the posts and the copyright owner in the Footer
+  name: your_full_name
  email: example@doamin.com             # change to your email address
  links:
    # The first element serves as the copyright owner's link
@@ -36,14 +49,6 @@ social:
 google_site_verification: google_meta_tag_verification # change to your verification string
 # --------------------------

-
-# Only if your site type is GitHub Project sites and doesn't have a custom domain,
-# change below value to '/projectname'.
-baseurl: ''
-
-# Change to your timezone › http://www.timezoneconverter.com/cgi-bin/findzone/findzone
-timezone: Asia/Shanghai
-
 google_analytics:
  id: ''          # Fill with your Google Analytics ID
  pv:
@@ -55,11 +60,6 @@ google_analytics:
    proxy_endpoint: ''
    cache: false  # pv data local cache, good for the users from GFW area.

-disqus:
-  comments: false  # boolean type, the global switch for posts comments.
-  shortname: ''    # Fill with your Disqus shortname. › https://help.disqus.com/en/articles/1717111-what-s-a-shortname
-
-
 # Prefer color scheme setting.
 #
 # Note: Keep empty will follow the system prefer color by default,
@@ -69,7 +69,6 @@ disqus:
 # Available options:
 #
 #     light  - Use the light color scheme
-#
 #     dark   - Use the dark color scheme
 #
 theme_mode:   # [light|dark]
@@ -87,8 +86,14 @@ avatar: https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/commons/avatar.jpg
 # boolean type, the global switch for ToC in posts.
 toc: true

+disqus:
+  comments: false  # boolean type, the global switch for posts comments.
+  shortname: ''    # Fill with your Disqus shortname. › https://help.disqus.com/en/articles/1717111-what-s-a-shortname
+
 paginate: 10

+# ------------ The following options are not recommended to be modified ------------------
+
 kramdown:
  syntax_highlighter: rouge
  syntax_highlighter_opts:   # Rouge Options › https://github.com/jneen/rouge#full-options
@@ -101,7 +106,7 @@ kramdown:
      start_line: 1

 # DO NOT change this unless you're a Pro user on Jekyll and Web development,
-# or you think you're smart enough to change other relevant URLs within this template.
+# Or you think you're smart enough to change other relevant URLs within this template.
 permalink: /posts/:title/

 collections:
@@ -119,55 +124,19 @@ defaults:
      layout: post
      comments: true    # Enable comments in posts.
      toc: true         # Display TOC column in posts.
-      breadcrumb:
-        -
-          label: Posts
-          url: /
  -
    scope:
      path: _drafts
    values:
      comments: false
-  -
-    scope:
-      path: index.html
-    values:
-      breadcrumb:
-        -
-          label: Posts
-  -
-    scope:
-      path: tags
-    values:
-      breadcrumb:
-        -
-          label: Home
-          url: /
-        -
-          label: Tags
-          url: /tabs/tags/
-  -
-    scope:
-      path: categories
-    values:
-      breadcrumb:
-        -
-          label: Home
-          url: /
-        -
-          label: Categories
-          url: /tabs/categories/
  -
    scope:
      path: ''
      type: tabs             # see `site.collections`
    values:
      layout: page
+      permalink: /:title/
      dynamic_title: true    # Hide title in mobile screens.
-      breadcrumb:
-        -
-          label: Home
-          url: /

 sass:
  style: compressed
@@ -183,8 +152,10 @@ compress_html:

 exclude:
  - vendor
-  - Gemfile.lock
  - Gemfile
+  - Gemfile.lock
+  - '*.gem'
+  - '*.gemspec'
  - tools
  - docs
  - README.md
--- a/_includes/disqus.html
+++ b/_includes/disqus.html
@@ -4,8 +4,8 @@
 -->

 <div id="disqus" class="pt-2 pb-2">
-  <p class="text-center text-muted pb-5">
-    Loading comments from <a href="https://disqus.com/">Disqus</a> ...
+  <p class="text-center text-muted small pb-5">
+    Comments powered by <a href="https://disqus.com/">Disqus</a>.
  </p>
 </div>

--- a/_includes/js-selector.html
+++ b/_includes/js-selector.html
@@ -23,8 +23,25 @@

 {% if page.math %}
  <!-- MathJax -->
-  <script defer src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
-  <script defer src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
+  <script>
+  /* see: <https://docs.mathjax.org/en/latest/options/input/tex.html#tex-options> */
+  MathJax = {
+    tex: {
+      inlineMath: [              /* start/end delimiter pairs for in-line math */
+        ['$','$'],
+        ['\\(','\\)']
+      ],
+      displayMath: [             /* start/end delimiter pairs for display math */
+        ['$$', '$$'],
+        ['\\[', '\\]']
+      ]
+    }
+  };
+  </script>
+  <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
+  <script type="text/javascript" id="MathJax-script" async
+    src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-chtml.js">
+  </script>
 {% endif %}

 {% if jekyll.environment == 'production' %}
--- a/_includes/post-nav.html
+++ b/_includes/post-nav.html
@@ -9,7 +9,8 @@
    <p>{{ page.previous.title }}</p>
  </a>
  {% else %}
-  <span class="btn btn-outline-primary disabled">
+  <span class="btn btn-outline-primary disabled"
+    prompt="{{ site.data.label.post.button.previous | default: 'previous' }}">
    <p>-</p>
  </span>
  {% endif %}
@@ -20,7 +21,8 @@
    <p>{{ page.next.title }}</p>
  </a>
  {% else %}
-  <span class="btn btn-outline-primary disabled">
+  <span class="btn btn-outline-primary disabled"
+    prompt="{{ site.data.label.post.button.next | default: 'next' }}">
    <p>-</p>
  </span>
  {% endif %}
--- a/_includes/search-loader.html
+++ b/_includes/search-loader.html
@@ -1,13 +1,14 @@
 <!--
  Jekyll Simple Search loader
+  See: <https://github.com/christian-fei/Simple-Jekyll-Search>
 -->

 {% capture result_elem %}
 <div class="pl-1 pr-1 pl-sm-2 pr-sm-2 pl-lg-4 pr-lg-4 pl-xl-0 pr-xl-0">
  <a href="{{ site.url }}{url}">{title}</a>
  <div class="post-meta d-flex flex-column flex-sm-row text-muted mt-1 mb-1">
-    <div class="mr-sm-4"><i class="far fa-folder fa-fw"></i>{categories}</div>
-    <div><i class="fa fa-tag fa-fw"></i>{tags}</div>
+    {categories}
+    {tags}
  </div>
  <p>{snippet}</p>
 </div>
@@ -23,6 +24,23 @@ SimpleJekyllSearch({
  resultsContainer: document.getElementById('search-results'),
  json: '{{ '/assets/js/data/search.json' | relative_url }}',
  searchResultTemplate: '{{ result_elem | strip_newlines }}',
-  noResultsText: '{{ not_found }}'
+  noResultsText: '{{ not_found }}',
+  templateMiddleware: function(prop, value, template) {
+    if (prop === 'categories') {
+      if (value === '') {
+        return `${value}`;
+      } else {
+        return `<div class="mr-sm-4"><i class="far fa-folder fa-fw"></i>${value}</div>`;
+      }
+    }
+
+    if (prop === 'tags') {
+      if (value === '') {
+        return `${value}`;
+      } else {
+        return `<div><i class="fa fa-tag fa-fw"></i>${value}</div>`;
+      }
+    }
+  }
 });
 </script>
--- a/_includes/search-results.html
+++ b/_includes/search-results.html
@@ -2,7 +2,7 @@
  The Search results
 -->
 <div id="search-result-wrapper" class="d-flex justify-content-center unloaded">
-  <div class="col-12 col-xl-11 post-content">
+  <div class="col-12 col-sm-11 post-content">
    <div id="search-hints">
      <h4 class="text-muted mb-4">{{ site.data.label.panel.trending_tags | default: 'Trending Tags' }}</h4>

--- a/_includes/timeago.html
+++ b/_includes/timeago.html
@@ -1,5 +1,6 @@
 <!--
  Date format snippet
+  See: /assets/js/_utils/timeage.js
 -->

 {% assign tooltip_df = site.data.date_format.tooltip | default: '%a, %b %e, %Y, %l:%M %p %z' %}
@@ -11,7 +12,10 @@
    data-toggle="tooltip"
    data-placement="bottom"
    title="{{ include.date | date: tooltip_df }}"
-  {% endif %}>
+  {% endif %}
+
+  {% if include.prefix %}prefix="{{ include.prefix }} "{% endif%}
+  {% if include.prep %}prep="{{ include.prep }}"{% endif %} >

  {% assign this_year = site.time | date: "%Y" %}
  {% assign post_year = include.date | date: "%Y" %}
--- a/_includes/topbar.html
+++ b/_includes/topbar.html
@@ -5,21 +5,42 @@
 <div id="topbar-wrapper" class="row justify-content-center topbar-down">
  <div id="topbar" class="col-11 d-flex h-100 align-items-center justify-content-between">
    <span id="breadcrumb">
-      {% for item in page.breadcrumb %}
-        {% if item.url %}
+
+    {% assign paths = page.url | split: '/' %}
+
+    {% if paths.size == 0 %}
+      <!-- index page -->
+      <span>{{ 'Posts' }}</span>
+    {% else %}
+
+      {% for item in paths %}
+
+        {% if forloop.first %}
+          {% unless page.layout == 'post' %}
+          <span>
+            <a href="{{ '/' | relative_url }}">{{ 'Home' }}</a>
+          </span>
+          {% endunless %}
+
+        {% elsif forloop.last %}
+          <span>{{ page.title }}</span>
+
+        {% else %}
        <span>
-          <a href="{{ site.baseurl }}{{ item.url | remove: '.html'}}">
-            {{ item.label }}
+          {% assign url = item %}
+          {% if item == 'posts' and page.layout == 'post' %}
+            {% assign url = '/' %}
+          {% endif %}
+          <a href="{{ url | relative_url }}">
+            {{ item | capitalize }}
          </a>
        </span>
-        {% else %}
-          <span>{{ item.label }}</span>
+
        {% endif %}
+
      {% endfor %}

-      {% unless page.layout == "home" %}
-        <span>{{ page.title }}</span>
-      {% endunless %}
+    {% endif %}

    </span><!-- endof #breadcrumb -->

--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -11,7 +11,7 @@ layout: compress
  {% endif %}
 {% endcapture %}

-<html lang="{{ site.lang | split: "_" | first | default: "en" }}" {{ prefer_mode }}>
+<html lang="{{ site.lang | default: "en-US" }}" {{ prefer_mode }}>

  {% include head.html %}

--- a/_layouts/post.html
+++ b/_layouts/post.html
@@ -14,19 +14,18 @@ layout: default
      <div class="post-meta text-muted d-flex flex-column">
        <!-- Published date and author -->
        <div>
-          {% include timeago.html date=page.date tooltip=true %}
-          by
-          <span class="author">
-            {{ page.author | default: site.author }}
+          <span class="semi-bold">
+            {{ page.author | default: site.social.name }}
          </span>
+          {% include timeago.html date=page.date prep="on" tooltip=true %}
        </div>

        <div>
          <!-- lastmod -->
          {% if page.last_modified_at %}
          <span>
-            Updated
-            {% include timeago.html date=page.last_modified_at class="lastmod" tooltip=true %}
+            {% include timeago.html date=page.last_modified_at
+              class="lastmod" prefix="Updated" tooltip=true %}
          </span>
          {% endif %}

@@ -44,8 +43,8 @@ layout: default

      <div class="post-content">

-        {% if page.image %}
-          <img src="{{ page.image }}" class="preview-img" alt="Preview Image">
+        {% if page.image.src %}
+          <img src="{{ page.image.src }}" class="preview-img" alt="{{ page.image.alt | default: "Preview Image" }}">
        {% endif %}

        {{ content }}
--- a/_posts/2019-08-08-text-and-typography.md
+++ b/_posts/2019-08-08-text-and-typography.md
@@ -6,7 +6,8 @@ categories: [Blogging, Demo]
 tags: [typography]
 math: true
 mermaid: true
-image: https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/commons/devices-mockup.png
+image:
+  src: https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/commons/devices-mockup.png
 ---

 This post is to show Markdown syntax rendering on [**Chirpy**](https://github.com/cotes2020/jekyll-theme-chirpy/fork), you can also use it as an example of writing. Now, let's start looking at text and typography.
@@ -146,7 +147,7 @@ The mathematics powered by [**MathJax**](https://www.mathjax.org/):

 $$ \sum_{n=1}^\infty 1/n^2 = \frac{\pi^2}{6} $$

-When \\(a \ne 0\\), there are two solutions to \\(ax^2 + bx + c = 0\\) and they are
+When $a \ne 0$, there are two solutions to $ax^2 + bx + c = 0$ and they are

 $$ x = {-b \pm \sqrt{b^2-4ac} \over 2a} $$

--- a/_posts/2019-08-08-write-a-new-post.md
+++ b/_posts/2019-08-08-write-a-new-post.md
@@ -84,11 +84,13 @@ Then you can use it like other markdown language: surround the graph code with `

 ### Preview image

-If you want to add an image to the top of the post contents, specify the url for the image by:
+If you want to add an image to the top of the post contents, specify the url and alt attribute for the image:

 ```yaml
 ---
-image: /path/to/image-file
+image:
+  src: /path/to/image/file
+  alt: image alternative text
 ---
 ```

--- a/_posts/2019-08-09-getting-started.md
+++ b/_posts/2019-08-09-getting-started.md
@@ -15,10 +15,10 @@ Follow the [Jekyll Docs](https://jekyllrb.com/docs/installation/) to complete th

 There are two ways to get the theme:

-  - Install from [RubyGems](https://rubygems.org/gems/jekyll-theme-chirpy)
-  - Fork from GitHub
+- **Install from RubyGems** - Easy to update, isolate irrelevant project files so you can focus on writing.
+- **Fork on GitHub** - Convenient for custom development, but difficult to update, only suitable for web developers.

-### Install From Rubygems
+### Installing the Theme Gem

 Add this line to your Jekyll site's `Gemfile`:

@@ -38,22 +38,19 @@ And then execute:
 $ bundle
 ```

-Finally, copy the extra files (refer to the [starter project][starter] for the detailed file directory structure) from the theme's gem to your Jekyll site, and append all the variables of the theme's `_config.yml` to your Jekyll site.
+Finally, copy the required files from the theme's gem (for detailed files, see [starter project][starter]) to your Jekyll site.

-> **Hint**: To locate the theme’s gem, execute:
+> **Hint**: To locate the installed theme’s gem, execute:
 >
-```console
-$ bundle info --path jekyll-theme-chirpy
-```
+> ```console
+> $ bundle info --path jekyll-theme-chirpy
+> ```

-Or you can [use the starter template][use-starter] to create a Jekyll site to save time copying contents from theme's gem.
+Or you can [**use the starter template**][use-starter] to create a Jekyll site to save time copying files from theme's gem. We have prepared everything for you there!

-[starter]: https://github.com/cotes2020/chirpy-starter
-[use-starter]: https://github.com/cotes2020/chirpy-starter/generate
+### Fork on GitHub

-### Fork From GitHub
-
-[Fork **Chirpy**](https://github.com/cotes2020/jekyll-theme-chirpy/fork) from GitHub and clone your fork to local.
+[Fork **Chirpy**](https://github.com/cotes2020/jekyll-theme-chirpy/fork) on GitHub and then clone your fork to local. (Please note that the default branch code is in development.  If you want the blog to be stable, please switch to the [latest tag](https://github.com/cotes2020/jekyll-theme-chirpy/tags) and start writing.)

 Install gem dependencies by:

@@ -71,16 +68,14 @@ $ bash tools/init.sh

 What it does is:

-  1. Remove some files or directories from your repository:
+1. Remove some files or directories from your repository:
+    - `.travis.yml`
+    - files under `_posts`
+    - folder `docs`

-      - `.travis.yml`
-      - files under `_posts`
-      - folder `docs`
-
-  2. If you use the `--no-gh` option, the directory `.github` will be deleted. Otherwise, setup the GitHub Action workflow by removing extension `.hook` of `.github/workflows/pages-deploy.yml.hook`, and then remove the other files and directories in folder `.github`.
-
-  3. Automatically create a commit to save the changes.
+2. If you use the `--no-gh` option, the directory `.github` will be deleted. Otherwise, setup the GitHub Action workflow by removing extension `.hook` of `.github/workflows/pages-deploy.yml.hook`, and then remove the other files and directories in folder `.github`.

+3. Automatically create a commit to save the changes.

 ## Usage

@@ -88,10 +83,10 @@ What it does is:

 Update the variables of `_config.yml` as needed. Some of them are typical options:

-  - `url`
-  - `avatar`
-  - `timezone`
-  - `theme_mode`
+- `url`
+- `avatar`
+- `timezone`
+- `lang`

 ### Running Local Server

@@ -124,23 +119,20 @@ For security reasons, GitHub Pages build runs on `safe` mode, which restricts us

 Quickly check the files needed for GitHub Actions build:

-  1. Ensure your Jekyll site has the file `/.github/workflows/pages-deploy.yml`. Otherwise, create a new one and fill in the contents of the [workflow file][workflow], and the value of the `on.push.branches` should be the same as your repo's default branch name.
+- Ensure your Jekyll site has the file `.github/workflows/pages-deploy.yml`. Otherwise, create a new one and fill in the contents of the [workflow file][workflow], and the value of the `on.push.branches` should be the same as your repo's default branch name.
+- Ensure your Jekyll site has file `tools/test.sh` and `tools/deploy.sh`. Otherwise, copy them from this repo to your Jekyll site.

-  2. Ensuer your Jekyll site has file `/tools/test.sh` and `/tools/deploy.sh`. Otherwise, copy them from this repo to your Jekyll site.
+And then rename your repoistory to `<GH-USERNAME>.github.io` on GitHub.

-[workflow]:https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/.github/workflows/pages-deploy.yml.hook
+Now publish your Jekyll site by:

-Next, rename your repoistory to `<GH-USERNAME>.github.io` on GitHub.
+1. Push any commit to remote to trigger the GitHub Actions workflow. Once the build is complete and successful, a new remote branch named `gh-pages` will appear to store the built site files.

-And then publish your Jekyll site by:
+2. Browse to your repo's landing page on GitHub and select the branch `gh-pages` as the [publishing source](https://docs.github.com/en/github/working-with-github-pages/configuring-a-publishing-source-for-your-github-pages-site) throught _Settings_ → _Options_ → _GitHub Pages_:

-  1. Push any commit to remote to trigger the GitHub Actions workflow. Once the build is complete and successful, a new remote branch named `gh-pages` will appear to store the built site files.
+    ![gh-pages-sources](https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/posts/20190809/gh-pages-sources.png)

-  2. Browse to your repo's landing page on GitHub and select the branch `gh-pages` as the [publishing source](https://docs.github.com/en/github/working-with-github-pages/configuring-a-publishing-source-for-your-github-pages-site) throught _Settings_ → _Options_ → _GitHub Pages_:
-
-      ![gh-pages-sources](https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/posts/20190809/gh-pages-sources.png)
-
-  3. Visit your website at the address indicated by GitHub.
+3. Visit your website at the address indicated by GitHub.

 #### Deploy on Other Platforms

@@ -163,3 +155,7 @@ $ docker run -it --rm \
 ```

 Unless you specified the output path, the generated site files will be placed in folder `_site` of the project's root directory. Now you should upload those files to your web server.
+
+[starter]: https://github.com/cotes2020/chirpy-starter
+[use-starter]: https://github.com/cotes2020/chirpy-starter/generate
+[workflow]: https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/.github/workflows/pages-deploy.yml.hook
--- a/_posts/2021-01-03-enable-google-pv.md
+++ b/_posts/2021-01-03-enable-google-pv.md
@@ -16,10 +16,10 @@ This post is to enable Page Views on the [**Chirpy**][chirpy-homepage] theme bas
 First, you need to setup your account on Google analytics. While your create your account, you must create your first **Property** as well.

 1. Head to <https://analytics.google.com/> and click on **Start Measuring**
-2. Enter your desired *Account Name* and choose the desired checkboxes
-3. Enter your desired *Property Name*. This is the name of the tracker project that appears on your Google Analytics dashboard
-4. Enter the required information *About your business*
-5. Hit *Create* and accept any license popup to setup your Google Analytics account and create your property
+2. Enter your desired _Account Name_ and choose the desired checkboxes
+3. Enter your desired _Property Name_. This is the name of the tracker project that appears on your Google Analytics dashboard
+4. Enter the required information _About your business_
+5. Hit _Create_ and accept any license popup to setup your Google Analytics account and create your property

 ### Create Data Stream

@@ -75,9 +75,9 @@ There is a detailed [tutorial](https://developers.google.com/analytics/solutions

 8. Click on **Enable APIs and Services** button on the top

-9. Enable the following APIs: *Google Analytics API*
+9. Enable the following APIs: _Google Analytics API_

-10. On the left, Click on *OAuth Consent Screen* and accept **Configure Consent Screen**. Select **External** since your blog is probably hosted for the public. Click on **Publish** under *Publishing Status*
+10. On the left, Click on _OAuth Consent Screen_ and accept **Configure Consent Screen**. Select **External** since your blog is probably hosted for the public. Click on **Publish** under _Publishing Status_

 11. Click on **Credentials** on the left and create a new **OAuth Client IDs** credential. Make sure to add a entry under `Authorized redirect URIs` that matches: `https://<project-id>.<region>.r.appspot.com/admin/auth`

@@ -116,10 +116,10 @@ There is a detailed [tutorial](https://developers.google.com/analytics/solutions
 1. Clone the **Google Analytics superProxy** project on Github: <https://github.com/googleanalytics/google-analytics-super-proxy> to your local.

 2. Remove the first 2 lines in the [`src/app.yaml`](https://github.com/googleanalytics/google-analytics-super-proxy/blob/master/src/app.yaml#L1-L2) file:
-	```diff
+  ```diff
 - application: your-project-id
 - version: 1
-	```
+  ```

 3. In `src/config.py`, add the `OAUTH_CLIENT_ID` and `OAUTH_CLIENT_SECRET` that you gathered from you App Engine Dashboard.

@@ -143,7 +143,8 @@ There is a detailed [tutorial](https://developers.google.com/analytics/solutions
    # XSRF Settings
    XSRF_KEY = 'OnceUponATimeThereLivedALegend'
    ```
-**Tip:** You can configure a custom domain instead of `https://PROJECT_ID.REGION_ID.r.appspot.com`. But, for the sake of keeping it simple, we will be using the Google provided default URL.
+
+    **Tip:** You can configure a custom domain instead of `https://PROJECT_ID.REGION_ID.r.appspot.com`. But, for the sake of keeping it simple, we will be using the Google provided default URL.

 5. From inside the src/ directory, deploy the app

@@ -194,20 +195,17 @@ Head to `https://PROJECT_ID.REGION_ID.r.appspot.com/admin` and create a query af
 The query parameters are as follows:

 - **start-date**: fill in the first day of blog posting
-
 - **end-date**: fill in `today` (this is a parameter supported by GA Report, which means that it will always end according to the current query date)
-
 - **metrics**: select `ga:pageviews`
-
 - **dimensions**: select `ga:pagePath`

 In order to reduce the returned results and reduce the network bandwidth, we add custom filtering rules [^ga-filters]:

- **filters**: fill in `ga:pagePath=~^/posts/.*/$;ga:pagePath!@=`
+- **filters**: fill in `ga:pagePath=~^/posts/.*/$;ga:pagePath!@=`.

-  Among them, `;` means using _logical AND_ to concatenate two rules.
+    Among them, `;` means using _logical AND_ to concatenate two rules.

-  If the `site.baseurl` is specified, change the first filtering rule to `ga:pagePath=~^/BASE_URL/posts/.*/$`, where `BASE_URL` is the value of `site.baseurl`.
+    If the `site.baseurl` is specified, change the first filtering rule to `ga:pagePath=~^/BASE_URL/posts/.*/$`, where `BASE_URL` is the value of `site.baseurl`.

 After <kbd>Run Query</kbd>, copy the generated contents of **API Query URI** at the bottom of the page, and fill in the **Encoded URI for the query** of SuperProxy on GAE.

@@ -224,6 +222,7 @@ Once all the hard part is done, it is very easy to enable the Page View on Chirp

 Update the `_config.yml` file of [**Chirpy**][chirpy-homepage] project with the values from your dashboard, to look similar to the following:

+
 ```yaml
 google_analytics:
  id: 'G-XXXXXXXXXX'   # Fill with your Google Analytics ID
--- a/_sass/addon/commons.scss
+++ b/_sass/addon/commons.scss
--- a/_sass/addon/module.scss
+++ b/_sass/addon/module.scss
@@ -1,10 +1,5 @@
 /*
 * Mainly scss modules, only imported to `assets/css/main.scss`
-*
-* v2.1
-* https://github.com/cotes2020/jekyll-theme-chirpy
-* © 2020 Cotes Chung
-* MIT Licensed
 */

 /* ---------- scss placeholder --------- */
@@ -39,6 +34,7 @@
 }

 %heading {
+  color: var(--heading-color);
  font-weight: 400;
  font-family: 'Lato', 'Microsoft Yahei', sans-serif;
 }
@@ -100,6 +96,7 @@

@mixin panel-label {
  @include label(inherit);
+
  display: block;
  line-height: 1.2;
  padding-top: 0.5rem;
--- a/_sass/addon/syntax.scss
+++ b/_sass/addon/syntax.scss
@@ -1,9 +1,5 @@
 /*
 * The syntax highlight.
-* v2.0
-* https://github.com/cotes2020/jekyll-theme-chirpy
-* © 2018-2019 Cotes Chung
-* MIT Licensed
 */

@import "colors/light-syntax";
@@ -161,7 +157,7 @@ div {
 div[class^='language-']::before {
  content: attr(lang);
  position: absolute;
-  right: 1.8rem;
+  right: 2rem;
  margin-top: 3px;
  font-size: 0.7rem;
  font-weight: 600;
@@ -174,3 +170,9 @@ div[class^='language-']::before {
    right: 3.1rem;
  }
 }
+
+@media (min-width: 1650px) {
+  div[class^='language-']::before {
+    right: 3.5rem;
+  }
+}
--- a/_sass/addon/variables.scss
+++ b/_sass/addon/variables.scss
@@ -1,10 +1,5 @@
 /*
 * Mainly scss variables
-*
-* v2.1
-* https://github.com/cotes2020/jekyll-theme-chirpy
-* © 2020 Cotes Chung
-* MIT Licensed
 */

 /* --- ↓ width and height ---- */
--- a/_sass/colors/dark-typography.scss
+++ b/_sass/colors/dark-typography.scss
@@ -15,6 +15,7 @@

  /* common color */
  --text-color: rgb(175, 176, 177);
+  --heading-color: #cccccc;
  --text-muted-color: rgb(107, 116, 124);
  --link-color: rgb(138, 180, 248);
  --link-underline-color: rgb(82, 108, 150);
--- a/_sass/colors/light-syntax.scss
+++ b/_sass/colors/light-syntax.scss
@@ -68,7 +68,7 @@

  /* --- custom light colors --- */
  --highlight-bg-color: #f7f7f7;
-  --highlighter-rouge-color: #353a3d;
+  --highlighter-rouge-color: #505050;
  --highlight-lineno-color: #c2c6cc;
  --highlight-lineno-border-color: #e9ecef;
  --inline-code-bg: #f3f3f3;
--- a/_sass/colors/light-typography.scss
+++ b/_sass/colors/light-typography.scss
@@ -9,7 +9,8 @@
  --main-wrapper-bg: white;
  --main-border-color: #f3f3f3;
  --btn-border-color: #e9ecef;
-  --text-color: #333333;
+  --text-color: #4a4a4a;
+  --heading-color: black;
  --blockquote-border-color: #eee;
  --blockquote-text-color: #9a9a9a;
  --link-color: #2a408e;
--- a/_sass/jekyll-theme-chirpy.scss
+++ b/_sass/jekyll-theme-chirpy.scss
@@ -1,22 +1,23 @@
 /*!
 * The styles for Jekyll theme Chirpy
 *
- * Chirpy v3.0.2 (https://github.com/cotes2020/jekyll-theme-chirpy)
- * © 2021 Cotes Chung
+ * Chirpy v3.3.1 (https://github.com/cotes2020/jekyll-theme-chirpy)
+ * © 2019 Cotes Chung
 * MIT Licensed
 */

-@import "colors/light-typography";
-@import "colors/dark-typography";
+@import
+  "colors/light-typography",
+  "colors/dark-typography",

-@import "addon/module";
-@import "addon/variables";
-@import 'addon/syntax';
-@import "addon/commons";
+  "addon/module",
+  "addon/variables",
+  "addon/syntax",
+  "addon/commons",

-@import "layout/home";
-@import "layout/post";
-@import "layout/tags";
-@import "layout/archives";
-@import "layout/categories";
-@import "layout/category-tag";
+  "layout/home",
+  "layout/post",
+  "layout/tags",
+  "layout/archives",
+  "layout/categories",
+  "layout/category-tag";
--- a/_sass/layout/archives.scss
+++ b/_sass/layout/archives.scss
@@ -14,34 +14,12 @@

 #archives {
  letter-spacing: 0.03rem;
-  li {
-    font-size: 1.1rem;
-    line-height: 3rem;
-    &:nth-child(odd) {
-      background-color: var(--main-wrapper-bg, #fff);
-      background-image: linear-gradient(
-        to left, #fff, #fbfbfb, #fbfbfb, #fbfbfb, #fff);
-    }
-    > div {
-      white-space: nowrap;
-      overflow: hidden;
-      text-overflow: ellipsis;
-    }
-  }

  span.lead {
    font-size: 1.5rem;
    position: relative;
    left: 8px;

-    &:not(:first-child) {
-      position: relative;
-      left: 4px;
-      &::after {
-        left: 67px;
-      }
-    }
-
    &::after { /* Year dot */
      content: "";
      display: block;
@@ -59,8 +37,64 @@
      box-shadow: 0 0 2px 0 #c2c6cc;
      z-index: 1;
    }
+
+    &:not(:first-child) {
+      position: relative;
+      left: 4px;
+      &::after {
+        left: 67px;
+      }
+    }
+
  } // #archives span.lead

+  ul {
+    li {
+      font-size: 1.1rem;
+      line-height: 3rem;
+
+      div {
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+
+        a {
+          /* post title in Archvies */
+          margin-left: 2.5rem;
+          position: relative;
+          top: 0.1rem;
+        }
+      }
+
+      &:nth-child(odd) {
+        background-color: var(--main-wrapper-bg, #fff);
+        background-image: linear-gradient(to left, #fff, #fbfbfb, #fbfbfb, #fbfbfb, #fff);
+      }
+
+      &::after {
+        @extend %date-timeline;
+
+        height: 2.8rem;
+        top: -1.3rem;
+      }
+
+      &:first-child::before {
+        @extend %date-timeline;
+
+        height: 3.06rem;
+        top: -1.61rem;
+      }
+    }
+
+    &:not(:last-child) > li:last-child::after {
+      height: 3.4rem;
+    }
+
+    &:last-child > li:last-child::after {
+      display: none;
+    }
+  } // #archives ul
+
  .date {
    white-space: nowrap;
    display: inline-block;
@@ -97,36 +131,8 @@
    }
  } // #archives .date

-  ul {
-    > li {
-      > div > a {
-        /* post title in Archvies */
-        margin-left: 2.5rem;
-        position: relative;
-        top: 0.1rem;
-      }
-      &::after {
-        @extend %date-timeline;
-        height: 2.8rem;
-        top: -1.3rem;
-      }
-      &:first-child::before {
-        @extend %date-timeline;
-        height: 3.06rem;
-        top: -1.61rem;
-      }
-    }
-    &:not(:last-child) > li:last-child::after {
-      height: 3.4rem;
-    }
-    &:last-child > li:last-child::after {
-      display: none;
-    }
-  } // #archives ul
-
 } // #archives

-
@media all and (max-width: 576px) {
  #archives {
    margin-top: -1rem;
--- a/_sass/layout/categories.scss
+++ b/_sass/layout/categories.scss
@@ -11,6 +11,14 @@
  .card-header {
    padding-right: 12px;
  }
+
+  i {
+    &.far,
+    &.fas {
+      font-size: 86%; // fontawesome icons
+    }
+  }
+
  .list-group-item {
    border-left: none;
    border-right: none;
@@ -29,12 +37,6 @@
    @extend %category-icon-color;
  }

-  i {
-    &.far, &.fas {
-      font-size: 86%; // fontawesome icons
-    }
-  }
-
 } // .categories

 .category-trigger {
@@ -42,7 +44,7 @@
  height: 1.7rem;
  border-radius: 50%;
  text-align: center;
-  color: #6c757d!important;
+  color: #6c757d !important;
  > i.fas {
    position: relative;
    height: 0.7rem;
--- a/_sass/layout/category-tag.scss
+++ b/_sass/layout/category-tag.scss
@@ -2,10 +2,17 @@
  Style for page Category and Tag
 */

-#page-category, #page-tag {
+.dash {
+  margin: 0 .5rem .6rem .5rem;
+  border-bottom: 2px dotted var(--dash-color);
+}
+
+#page-category,
+#page-tag {
  ul > li {
    line-height: 1.5rem;
    padding: 0.6rem 0;
+
    &::before { // dot
      background: #999;
      width: 5px;
@@ -17,14 +24,16 @@
      top: 0.6rem;
      margin-right: 0.5rem;
    }
+
    > a { /* post's title */
-      font-size: 1.1rem;
      @extend %no-bottom-border;
+
+      font-size: 1.1rem;
    }
+
    > span:last-child {
      white-space: nowrap;
-    }
-    /* post's date */
+    } /* post's date */
  }
 }

@@ -36,22 +45,19 @@
  font-size: 1.25rem;
 }

-a:hover {
-  #page-category &,
-  #page-tag &,
-  #access-lastmod & {
+#page-category,
+#page-tag,
+#access-lastmod {
+  a:hover {
    @extend %link-hover;
+
    margin-bottom: -1px; // Avoid jumping
  }
 }

-.dash {
-  margin: 0 .5rem .6rem .5rem;
-  border-bottom: 2px dotted var(--dash-color);
-}
-
@media all and (max-width: 576px) {
-  #page-category, #page-tag {
+  #page-category,
+  #page-tag {
    ul > li {
      &::before {
        margin: 0 .5rem;
--- a/_sass/layout/home.scss
+++ b/_sass/layout/home.scss
@@ -2,6 +2,60 @@
  Style for Homepage
 */

+.pagination {
+  font-size: 1rem;
+  a:hover {
+    text-decoration: none;
+  }
+
+  .page-item {
+    .page-link {
+      color: var(--btn-patinator-text-color);
+      width: 2.5rem;
+      height: 2.5rem;
+      padding: 0;
+      text-align: center;
+      display: -webkit-box;
+      display: flex;
+      -webkit-box-pack: center;
+      justify-content: center;
+      -webkit-box-align: center;
+      align-items: center;
+      border-radius: 50%;
+      border: 1px solid var(--btn-paginator-border-color);
+      font-family: 'Lato', sans-serif;
+      background-color: var(--button-bg);
+      &:hover {
+        background-color: var(--btn-paginator-hover-color);
+      }
+    }
+    &.active {
+      .page-link {
+        background-color: var(--btn-active-bg);
+        border-color: var(--btn-active-border-color);
+        box-shadow: 0 0 8px 0 var(--btn-paginator-shadow) !important;
+        color: var(--btn-text-color);
+      }
+    }
+    &.disabled {
+      cursor: not-allowed;
+      .page-link {
+        color: rgba(108, 117, 125, 0.57);
+        border-color: var(--btn-paginator-border-color);
+        background-color: var(--button-bg);
+      }
+    }
+    &:first-child .page-link,
+    &:last-child .page-link {
+      border-radius: 50%;
+    }
+    &:not(:last-child) {
+      margin-right: 0.7rem;
+    }
+  } // .page-item
+
+} // .pagination
+
 #post-list {
  margin-top: 1rem;
  padding-right: 0.5rem;
@@ -11,6 +65,10 @@
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--main-border-color);

+    a:hover {
+      @extend %link-hover;
+    }
+
    h1 {
      font-size: 1.4rem;
      margin: 0;
@@ -55,60 +113,6 @@

 } // #post-list

-.pagination {
-  font-size: 1rem;
-  a:hover {
-    text-decoration: none;
-  }
-
-  .page-item {
-    .page-link {
-      color: var(--btn-patinator-text-color);
-      width: 2.5rem;
-      height: 2.5rem;
-      padding: 0;
-      text-align: center;
-      display: -webkit-box;
-      display: flex;
-      -webkit-box-pack: center;
-      justify-content: center;
-      -webkit-box-align: center;
-      align-items: center;
-      border-radius: 50%;
-      border: 1px solid var(--btn-paginator-border-color);
-      font-family: 'Lato', sans-serif;
-      background-color: var(--button-bg);
-      &:hover {
-        background-color: var(--btn-paginator-hover-color)
-      }
-    }
-    &.active {
-      .page-link {
-        background-color: var(--btn-active-bg);
-        border-color: var(--btn-active-border-color);
-        box-shadow: 0 0 8px 0 var(--btn-paginator-shadow) !important;
-        color: var(--btn-text-color);
-      }
-    }
-    &.disabled {
-      cursor: not-allowed;
-      .page-link {
-        color: rgba(108, 117, 125, 0.57);
-        border-color: var(--btn-paginator-border-color);
-        background-color: var(--button-bg);
-      }
-    }
-    &:first-child .page-link,
-    &:last-child .page-link {
-      border-radius: 50%;
-    }
-    &:not(:last-child) {
-      margin-right: 0.7rem;
-    }
-  } // .page-item
-
-} // .pagination
-
 /* Hide SideBar and TOC */
@media all and (max-width: 830px) {
  .pagination {
--- a/_sass/layout/post.scss
+++ b/_sass/layout/post.scss
@@ -4,7 +4,7 @@

@mixin btn-sharing-color($light-color, $important: false) {
  @if $important {
-    color: var(--btn-share-color, $light-color)!important;
+    color: var(--btn-share-color, $light-color) !important;
  } @else {
    color: var(--btn-share-color, $light-color);
  }
@@ -23,6 +23,10 @@
  padding-right: $pr;
 }

+.timeago::before {
+  content: attr(prefix);
+}
+
 #post-wrapper .post-meta {
  > div:nth-child(2) {
    > span:not(:first-child)::before {
@@ -41,9 +45,10 @@

 .post-content {
  .preview-img {
-    margin-top: 0;
-    margin-bottom: 2.5rem;
    @include align-center;
+
+    margin-top: 0;
+    margin-bottom: 2.5rem !important;
  }
 }

@@ -63,25 +68,50 @@

  .btn {
    @include btn-post-nav;
+
    color: var(--link-color);
+
    &:hover {
      background: #2a408e;
      color: #fff;
      border-color: #2a408e;
    }
+
    &.disabled {
      @include btn-post-nav;
+
      pointer-events: auto;
      cursor: not-allowed;
      background: none;
      color: gray;
+
      &:hover {
        border-color: none;
      }
    }
+
    &.btn-outline-primary.disabled:focus {
      box-shadow: none;
    }
+
+    &::before {
+      color: var(--text-muted-color);
+      font-size: 0.65rem;
+      text-transform: uppercase;
+      content: attr(prompt);
+    }
+
+    &:first-child {
+      border-top-right-radius: 0;
+      border-bottom-right-radius: 0;
+      left: 0.5px;
+    }
+
+    &:last-child {
+      border-top-left-radius: 0;
+      border-bottom-left-radius: 0;
+      right: 0.5px;
+    }
  }

  p {
@@ -91,24 +121,6 @@
    white-space: normal;
  }

-  a {
-    &::before {
-      color: var(--text-muted-color);
-      font-size: 0.65rem;
-      text-transform: uppercase;
-      content: attr(prompt);
-    }
-    &:first-child {
-      border-top-right-radius: 0;
-      border-bottom-right-radius: 0;
-      left: 0.5px;
-    }
-    &:last-child {
-      border-top-left-radius: 0;
-      border-bottom-left-radius: 0;
-      right: 0.5px;
-    }
-  }
 } // .post-navigation

@keyframes fade-up {
@@ -139,17 +151,16 @@
  }
 }

-#toc li>a {
+#toc li > a {
  line-height: 1rem;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
 }

-
-/*--- Related Posts ---*/
+/* --- Related Posts --- */

 #related-posts {
-  >h3 {
+  > h3 {
    @include label(1.1rem, 600);
  }
  .card {
@@ -165,7 +176,7 @@
    &:hover {
      -webkit-transform: translate3d(0, -3px, 0);
      transform: translate3d(0, -3px, 0);
-      box-shadow: 0 10px 15px -4px rgba(0,0,0,0.15);
+      box-shadow: 0 10px 15px -4px rgba(0, 0, 0, 0.15);
    }
  }

@@ -190,7 +201,7 @@
  ul {
    list-style-type: none;
    padding-inline-start: 1.5rem;
-    >li::before {
+    > li::before {
      background: #c2c9d4;
      width: 5px;
      height: 5px;
@@ -216,12 +227,13 @@
 }

 %btn-share-hovor {
-  color: var(--btn-share-hover-color)!important;
+  color: var(--btn-share-hover-color) !important;
 }

 .share-wrapper {
  vertical-align: middle;
  user-select: none;
+
  .share-icons {
    font-size: 1.2rem;
    a {
@@ -230,12 +242,12 @@
      }
      &:hover {
        text-decoration: none;
-        >i {
+        > i {
          @extend %btn-share-hovor;
        }
      }
    }
-    >i {
+    > i {
      padding-top: 0.35rem;
      &:hover {
        @extend %btn-share-hovor;
@@ -243,7 +255,7 @@
    }
    .fab {
      &.fa-twitter {
-        @include btn-sharing-color(rgba(29, 161, 242, 1.00));
+        @include btn-sharing-color(rgba(29, 161, 242, 1));
      }
      &.fa-facebook-square {
        @include btn-sharing-color(rgb(66, 95, 156));
@@ -264,9 +276,9 @@

 } // .share-wrapper

-
 .share-label {
  @include label(inherit, 400, inherit);
+
  &::after {
    content: ":";
  }
@@ -274,25 +286,22 @@

 .license-wrapper {
  line-height: 1.2rem;
-  >a {
+  > a {
    font-weight: 600;
    &:hover {
      @extend %link-hover;
    }
  }
-  i {
-    font-weight: 400;
-  }
+
  span:last-child {
    font-size: 0.85rem;
  }
 } // .license-wrapper

-
@media all and (max-width: 576px) {
  .post-tail-bottom {
-    -ms-flex-wrap: wrap-reverse!important;
-    flex-wrap: wrap-reverse!important;
+    -ms-flex-wrap: wrap-reverse !important;
+    flex-wrap: wrap-reverse !important;
    >div:first-child {
      width: 100%;
      margin-top: 1rem;
@@ -301,8 +310,8 @@

  .post-content > div[class^='language-'] {
    @include ml-mr(-1.25rem);
-    border-radius: 0;

+    border-radius: 0;
    &::before { // the lang badge
      right: 1rem;
    }
@@ -323,21 +332,15 @@
        @include dot(0.5rem, 0.2rem);
      }
      &.flex-column {
-        -webkit-box-orient: horizontal!important;
-        -webkit-box-direction: normal!important;
-        -ms-flex-direction: row!important;
-        flex-direction: row!important;
+        -webkit-box-orient: horizontal !important;
+        -webkit-box-direction: normal !important;
+        -ms-flex-direction: row !important;
+        flex-direction: row !important;
      }
    }
  } // .post
 }

-@media all and (min-width: 768px) and (max-width: 830px) {
-  .post img {
-    max-width: calc(100% + 2rem);
-  }
-}
-
 /* Hide SideBar and TOC */
@media all and (max-width: 830px) {
  .post-navigation {
--- a/assets/img/favicons/browserconfig.xml
+++ b/assets/img/favicons/browserconfig.xml
@@ -2,10 +2,6 @@
 layout: compress

 # A part of the Favicons
-# v2.0
-# https://github.com/cotes2020/jekyll-theme-chirpy
-# © 2019 Cotes Chung
-# MIT License
 ---
 <?xml version="1.0" encoding="utf-8"?>
 <browserconfig>
@@ -17,4 +13,4 @@ layout: compress
      <TileColor>#ffffff</TileColor>
    </tile>
  </msapplication>
-</browserconfig>
+</browserconfig>
--- a/assets/img/favicons/manifest.json
+++ b/assets/img/favicons/manifest.json
@@ -2,10 +2,6 @@
 layout: compress
 #
 # A part of the Favicons
-# Chirpy v2.0
-# https://github.com/cotes2020/jekyll-theme-chirpy
-# © 2019 Cotes Chung
-# MIT License
 ---

 {% assign icon_url = "/assets/img/favicons" | relative_url %}
--- a/assets/js/.copyright
+++ b/assets/js/.copyright
@@ -1,5 +0,0 @@
-/*!
- * Chirpy v3.0.2 (https://github.com/cotes2020/jekyll-theme-chirpy/)
- * © 2021 Cotes Chung
- * MIT Licensed
- */
--- a/assets/js/_commons/search-display.js
+++ b/assets/js/_commons/search-display.js
@@ -17,14 +17,12 @@ $(function() {
  const input = $("#search-input");
  const hints = $("#search-hints");

-
-  /*--- Actions in small screens (Sidebar unloaded) ---*/
-
  const scrollBlocker = (function () {
    let offset = 0;
    return {
      block() {
-        offset = $(window).scrollTop();
+        offset = window.scrollY;
+        $("html,body").scrollTop(0);
      },
      release() {
        $("html,body").scrollTop(offset);
@@ -35,6 +33,9 @@ $(function() {
    };
  }());

+
+  /*--- Actions in small screens (Sidebar unloaded) ---*/
+
  const mobileSearchBar = (function () {
    return {
      on() {
@@ -60,11 +61,11 @@ $(function() {
    return {
      on() {
        if (!visible) {
-          resultWrapper.removeClass("unloaded");
-          main.addClass("hidden");
-
-          visible = true;
+          // the block method must be called before $(#main) unloaded.
          scrollBlocker.block();
+          resultWrapper.removeClass("unloaded");
+          main.addClass("unloaded");
+          visible = true;
        }
      },
      off() {
@@ -75,12 +76,13 @@ $(function() {
          }
          resultWrapper.addClass("unloaded");
          btnClear.removeClass("visible");
-          main.removeClass("hidden");
+          main.removeClass("unloaded");
+
+          // now the release method must be called after $(#main) display
+          scrollBlocker.release();

          input.val("");
          visible = false;
-
-          scrollBlocker.release();
        }
      },
      isVisible() {
--- a/assets/js/_copyright
+++ b/assets/js/_copyright
@@ -0,0 +1,5 @@
+/*!
+ * Chirpy v3.3.1 (https://github.com/cotes2020/jekyll-theme-chirpy/)
+ * © 2019 Cotes Chung
+ * MIT Licensed
+ */
--- a/assets/js/_utils/timeago.js
+++ b/assets/js/_utils/timeago.js
@@ -10,13 +10,14 @@ $(function() {

  let intervalId = void 0;

-  function timeago(iso, isLastmod) {
+  function timeago(iso, preposition) {
    let now = new Date();
    let past = new Date(iso);
+    let prep = (typeof preposition !== "undefined" ? `${preposition} ` : "");

    if (past.getFullYear() !== now.getFullYear()) {
      toRefresh -= 1;
-      return past.toLocaleString("en-US", {
+      return prep + past.toLocaleString("en-US", {
        year: "numeric",
        month: "short",
        day: "numeric"
@@ -25,7 +26,7 @@ $(function() {

    if (past.getMonth() !== now.getMonth()) {
      toRefresh -= 1;
-      return past.toLocaleString("en-US", {
+      return prep + past.toLocaleString("en-US", {
        month: "short",
        day: "numeric"
      });
@@ -49,17 +50,15 @@ $(function() {
      return minute + " minute" + (minute > 1 ? "s" : "") + " ago";
    }

-    return (isLastmod ? "just" : "Just") + " now";
+    return "just now";
  }

  function updateTimeago() {
    $(".timeago").each(function() {
      if ($(this).children("i").length > 0) {
-        $(this).text();
-        let isLastmod = $(this).hasClass("lastmod");
        let node = $(this).children("i");
        let date = node.text(); /* ISO Date: "YYYY-MM-DDTHH:MM:SSZ" */
-        $(this).text(timeago(date, isLastmod));
+        $(this).text(timeago(date, $(this).attr("prep")));
        $(this).append(node);
      }
    });
--- a/assets/js/data/cache-list.js
+++ b/assets/js/data/cache-list.js
@@ -2,31 +2,31 @@
 layout: compress

 # The list to be cached by PWA
-# Chirpy v2.2
-# https://github.com/cotes2020/jekyll-theme-chirpy
-# © 2020 Cotes Chung
-# MIT Licensed
 ---

 const include = [
+  /* --- CSS --- */

-  /*--- CSS ---*/
  '{{ "/assets/css/style.css" | relative_url }}',

-  /*--- Javascripts ---*/
+  /* --- Javascripts --- */
  '{{ "/assets/js/dist/home.min.js" | relative_url }}',
  '{{ "/assets/js/dist/page.min.js" | relative_url }}',
  '{{ "/assets/js/dist/post.min.js" | relative_url }}',
  '{{ "/assets/js/dist/categories.min.js" | relative_url }}',
+  '{{ "/assets/js/data/search.json" | relative_url }}',
+  '{{ "/app.js" | relative_url }}',
+  '{{ "/sw.js" | relative_url }}',

-  /*--- HTML ---*/
-
-  /* Tabs */
+  /* --- HTML --- */
+  '{{ "/index.html" | relative_url }}',
+  '{{ "/404.html" | relative_url }}',
  {% for tab in site.tabs %}
    '{{ tab.url }}',
  {% endfor %}

-  /*--- Icons ---*/
+
+  /* --- Icons --- */

  {%- capture icon_url -%}
    {{ "/assets/img/favicons" | relative_url }}
@@ -49,15 +49,7 @@ const include = [
  '{{ icon_url }}/favicon-16x16.png',
  '{{ icon_url }}/ms-icon-144x144.png',
  '{{ icon_url }}/manifest.json',
-  '{{ icon_url }}/browserconfig.xml',
-
-  /*--- Others ---*/
-
-  '{{ "/assets/js/data/search.json" | relative_url }}',
-  '{{ "/404.html" | relative_url }}',
-
-  '{{ "/app.js" | relative_url }}',
-  '{{ "/sw.js" | relative_url }}'
+  '{{ icon_url }}/browserconfig.xml'
 ];

 const exclude = [
--- a/assets/js/dist/categories.min.js
+++ b/assets/js/dist/categories.min.js
@@ -1,6 +1,6 @@
 /*!
- * Chirpy v3.0.2 (https://github.com/cotes2020/jekyll-theme-chirpy/)
- * © 2021 Cotes Chung
+ * Chirpy v3.3.1 (https://github.com/cotes2020/jekyll-theme-chirpy/)
+ * © 2019 Cotes Chung
 * MIT Licensed
 */
-function copyLink(e){e&&0!==e.length||(e=window.location.href);const o=$("<input>");$("body").append(o),o.val(e).select(),document.execCommand("copy"),o.remove(),alert("Link copied successfully!")}$(function(){$(window).scroll(()=>{$(this).scrollTop()>50&&"none"===$("#sidebar-trigger").css("display")?$("#back-to-top").fadeIn():$("#back-to-top").fadeOut()}),$("#back-to-top").click(()=>($("body,html").animate({scrollTop:0},800),!1))}),$(function(){$("input[type=checkbox]").addClass("unloaded"),$("input[type=checkbox][checked]").before('<i class="fas fa-check-circle checked"></i>'),$("input[type=checkbox]:not([checked])").before('<i class="far fa-circle"></i>')}),$(function(){const e=$("#sidebar-trigger"),o=$("#search-trigger"),s=$("#search-cancel"),t=$("#search-cleaner"),a=$("#main"),l=$("#topbar-title"),n=$("#search-wrapper"),d=$("#search-result-wrapper"),r=$("#search-results"),c=$("#search-input"),i=$("#search-hints"),f=function(){let e=0;return{block(){e=$(window).scrollTop()},release(){$("html,body").scrollTop(e)},getOffset:()=>e}}(),u={on(){e.addClass("unloaded"),l.addClass("unloaded"),o.addClass("unloaded"),n.addClass("d-flex"),s.addClass("loaded")},off(){s.removeClass("loaded"),n.removeClass("d-flex"),e.removeClass("unloaded"),l.removeClass("unloaded"),o.removeClass("unloaded")}},p=function(){let e=!1;return{on(){e||(d.removeClass("unloaded"),a.addClass("hidden"),e=!0,f.block())},off(){e&&(r.empty(),i.hasClass("unloaded")&&i.removeClass("unloaded"),d.addClass("unloaded"),t.removeClass("visible"),a.removeClass("hidden"),c.val(""),e=!1,f.release())},isVisible:()=>e}}();function h(){return s.hasClass("loaded")}o.click(function(){u.on(),p.on(),c.focus()}),s.click(function(){u.off(),p.off()}),c.focus(function(){n.addClass("input-focus")}),c.focusout(function(){n.removeClass("input-focus")}),c.on("keyup",function(e){8===e.keyCode&&""===c.val()?h()?i.removeClass("unloaded"):p.off():""!==c.val()&&(p.on(),t.hasClass("visible")||t.addClass("visible"),h()&&i.addClass("unloaded"))}),t.on("click",function(){c.val(""),h()?(i.removeClass("unloaded"),r.empty()):p.off(),c.focus(),t.removeClass("visible")})}),$(function(){const e=function(){let e=!1;const o=$("body");return{toggle(){!1===e?o.attr("sidebar-display",""):o.removeAttr("sidebar-display"),e=!e}}}();$("#sidebar-trigger").click(e.toggle),$("#mask").click(e.toggle)}),$(function(){$('[data-toggle="tooltip"]').tooltip()}),$(function(){const e=$("#topbar-wrapper"),o=$("#toc-wrapper"),s=$(".access"),t=$("#search-input");let a,l=0;const n=5,d=e.outerHeight();$(window).scroll(function(e){$("#topbar-title").is(":hidden")&&(a=!0)}),setInterval(function(){a&&(!function(){var a=$(this).scrollTop();Math.abs(l-a)<=n||(a>l&&a>d?(e.removeClass("topbar-down").addClass("topbar-up"),o.length>0&&o.removeClass("topbar-down"),s.length>0&&s.removeClass("topbar-down"),t.is(":focus")&&t.blur()):a+$(window).height()<$(document).height()&&(e.removeClass("topbar-up").addClass("topbar-down"),o.length>0&&o.addClass("topbar-down"),s.length>0&&s.addClass("topbar-down")),l=a)}(),a=!1)},250)}),$(function(){const e=$("#topbar-title"),o=$("div.post>h1"),s=e.text().trim();let t=o.length>0?o.text().trim():$("h1").text().trim();($("#page-category").length||$("#page-tag").length)&&/\s/.test(t)&&(t=t.replace(/[0-9]/g,"").trim()),$(window).scroll(function(){if($("#post-list").length||o.is(":hidden")||e.is(":hidden")||$("#sidebar.sidebar-expand").length)return!1;$(this).scrollTop()>=95?e.text()!==t&&e.text(t):e.text()!==s&&e.text(s)}),e.click(function(){$("body,html").animate({scrollTop:0},800)})}),$(function(){const e=$(".collapse");e.on("hide.bs.collapse",function(){const e="h_"+$(this).attr("id").substring("l_".length);e&&($(`#${e} .far.fa-folder-open`).attr("class","far fa-folder fa-fw"),$(`#${e} i.fas`).addClass("rotate"),$(`#${e}`).removeClass("hide-border-bottom"))}),e.on("show.bs.collapse",function(){const e="h_"+$(this).attr("id").substring("l_".length);e&&($(`#${e} .far.fa-folder`).attr("class","far fa-folder-open fa-fw"),$(`#${e} i.fas`).removeClass("rotate"),$(`#${e}`).addClass("hide-border-bottom"))})});
+function copyLink(e){e&&0!==e.length||(e=window.location.href);const o=$("<input>");$("body").append(o),o.val(e).select(),document.execCommand("copy"),o.remove(),alert("Link copied successfully!")}$(function(){$(window).scroll(()=>{50<$(this).scrollTop()&&"none"===$("#sidebar-trigger").css("display")?$("#back-to-top").fadeIn():$("#back-to-top").fadeOut()}),$("#back-to-top").click(()=>($("body,html").animate({scrollTop:0},800),!1))}),$(function(){$("input[type=checkbox]").addClass("unloaded"),$("input[type=checkbox][checked]").before('<i class="fas fa-check-circle checked"></i>'),$("input[type=checkbox]:not([checked])").before('<i class="far fa-circle"></i>')}),$(function(){const e=$("#sidebar-trigger"),o=$("#search-trigger"),t=$("#search-cancel"),s=$("#search-cleaner"),a=$("#main"),l=$("#topbar-title"),n=$("#search-wrapper"),r=$("#search-result-wrapper"),d=$("#search-results"),c=$("#search-input"),i=$("#search-hints"),u=function(){let e=0;return{block(){e=window.scrollY,$("html,body").scrollTop(0)},release(){$("html,body").scrollTop(e)},getOffset(){return e}}}(),f={on(){e.addClass("unloaded"),l.addClass("unloaded"),o.addClass("unloaded"),n.addClass("d-flex"),t.addClass("loaded")},off(){t.removeClass("loaded"),n.removeClass("d-flex"),e.removeClass("unloaded"),l.removeClass("unloaded"),o.removeClass("unloaded")}},p=function(){let e=!1;return{on(){e||(u.block(),r.removeClass("unloaded"),a.addClass("unloaded"),e=!0)},off(){e&&(d.empty(),i.hasClass("unloaded")&&i.removeClass("unloaded"),r.addClass("unloaded"),s.removeClass("visible"),a.removeClass("unloaded"),u.release(),c.val(""),e=!1)},isVisible(){return e}}}();function h(){return t.hasClass("loaded")}o.click(function(){f.on(),p.on(),c.focus()}),t.click(function(){f.off(),p.off()}),c.focus(function(){n.addClass("input-focus")}),c.focusout(function(){n.removeClass("input-focus")}),c.on("keyup",function(e){8===e.keyCode&&""===c.val()?h()?i.removeClass("unloaded"):p.off():""!==c.val()&&(p.on(),s.hasClass("visible")||s.addClass("visible"),h()&&i.addClass("unloaded"))}),s.on("click",function(){c.val(""),h()?(i.removeClass("unloaded"),d.empty()):p.off(),c.focus(),s.removeClass("visible")})}),$(function(){var e=function(){const e="sidebar-display";let o=!1;const t=$("body");return{toggle(){!1===o?t.attr(e,""):t.removeAttr(e),o=!o}}}();$("#sidebar-trigger").click(e.toggle),$("#mask").click(e.toggle)}),$(function(){$('[data-toggle="tooltip"]').tooltip()}),$(function(){const o=$("#topbar-wrapper"),t=$("#toc-wrapper"),s=$(".access"),a=$("#search-input");let l,n=0;const r=o.outerHeight();$(window).scroll(function(e){$("#topbar-title").is(":hidden")&&(l=!0)}),setInterval(function(){l&&(function(){var e=$(this).scrollTop();Math.abs(n-e)<=5||(e>n&&e>r?(o.removeClass("topbar-down").addClass("topbar-up"),0<t.length&&t.removeClass("topbar-down"),0<s.length&&s.removeClass("topbar-down"),a.is(":focus")&&a.blur()):e+$(window).height()<$(document).height()&&(o.removeClass("topbar-up").addClass("topbar-down"),0<t.length&&t.addClass("topbar-down"),0<s.length&&s.addClass("topbar-down")),n=e)}(),l=!1)},250)}),$(function(){const e=$("#topbar-title"),o=$("div.post>h1"),t=e.text().trim();let s=(0<o.length?o:$("h1")).text().trim();($("#page-category").length||$("#page-tag").length)&&/\s/.test(s)&&(s=s.replace(/[0-9]/g,"").trim()),$(window).scroll(function(){return!($("#post-list").length||o.is(":hidden")||e.is(":hidden")||$("#sidebar.sidebar-expand").length)&&void(95<=$(this).scrollTop()?e.text()!==s&&e.text(s):e.text()!==t&&e.text(t))}),e.click(function(){$("body,html").animate({scrollTop:0},800)})}),$(function(){const e=$(".collapse");e.on("hide.bs.collapse",function(){var e="h_"+$(this).attr("id").substring("l_".length);e&&($(`#${e} .far.fa-folder-open`).attr("class","far fa-folder fa-fw"),$(`#${e} i.fas`).addClass("rotate"),$(`#${e}`).removeClass("hide-border-bottom"))}),e.on("show.bs.collapse",function(){var e="h_"+$(this).attr("id").substring("l_".length);e&&($(`#${e} .far.fa-folder`).attr("class","far fa-folder-open fa-fw"),$(`#${e} i.fas`).removeClass("rotate"),$(`#${e}`).addClass("hide-border-bottom"))})});
--- a/assets/js/dist/home.min.js
+++ b/assets/js/dist/home.min.js
@@ -1,6 +1,6 @@
 /*!
- * Chirpy v3.0.2 (https://github.com/cotes2020/jekyll-theme-chirpy/)
- * © 2021 Cotes Chung
+ * Chirpy v3.3.1 (https://github.com/cotes2020/jekyll-theme-chirpy/)
+ * © 2019 Cotes Chung
 * MIT Licensed
 */
-function copyLink(e){e&&0!==e.length||(e=window.location.href);const t=$("<input>");$("body").append(t),t.val(e).select(),document.execCommand("copy"),t.remove(),alert("Link copied successfully!")}$(function(){$(window).scroll(()=>{$(this).scrollTop()>50&&"none"===$("#sidebar-trigger").css("display")?$("#back-to-top").fadeIn():$("#back-to-top").fadeOut()}),$("#back-to-top").click(()=>($("body,html").animate({scrollTop:0},800),!1))}),$(function(){$("input[type=checkbox]").addClass("unloaded"),$("input[type=checkbox][checked]").before('<i class="fas fa-check-circle checked"></i>'),$("input[type=checkbox]:not([checked])").before('<i class="far fa-circle"></i>')}),$(function(){const e=$("#sidebar-trigger"),t=$("#search-trigger"),o=$("#search-cancel"),a=$("#search-cleaner"),s=$("#main"),n=$("#topbar-title"),l=$("#search-wrapper"),i=$("#search-result-wrapper"),r=$("#search-results"),c=$("#search-input"),d=$("#search-hints"),u=function(){let e=0;return{block(){e=$(window).scrollTop()},release(){$("html,body").scrollTop(e)},getOffset:()=>e}}(),h={on(){e.addClass("unloaded"),n.addClass("unloaded"),t.addClass("unloaded"),l.addClass("d-flex"),o.addClass("loaded")},off(){o.removeClass("loaded"),l.removeClass("d-flex"),e.removeClass("unloaded"),n.removeClass("unloaded"),t.removeClass("unloaded")}},f=function(){let e=!1;return{on(){e||(i.removeClass("unloaded"),s.addClass("hidden"),e=!0,u.block())},off(){e&&(r.empty(),d.hasClass("unloaded")&&d.removeClass("unloaded"),i.addClass("unloaded"),a.removeClass("visible"),s.removeClass("hidden"),c.val(""),e=!1,u.release())},isVisible:()=>e}}();function p(){return o.hasClass("loaded")}t.click(function(){h.on(),f.on(),c.focus()}),o.click(function(){h.off(),f.off()}),c.focus(function(){l.addClass("input-focus")}),c.focusout(function(){l.removeClass("input-focus")}),c.on("keyup",function(e){8===e.keyCode&&""===c.val()?p()?d.removeClass("unloaded"):f.off():""!==c.val()&&(f.on(),a.hasClass("visible")||a.addClass("visible"),p()&&d.addClass("unloaded"))}),a.on("click",function(){c.val(""),p()?(d.removeClass("unloaded"),r.empty()):f.off(),c.focus(),a.removeClass("visible")})}),$(function(){const e=function(){let e=!1;const t=$("body");return{toggle(){!1===e?t.attr("sidebar-display",""):t.removeAttr("sidebar-display"),e=!e}}}();$("#sidebar-trigger").click(e.toggle),$("#mask").click(e.toggle)}),$(function(){$('[data-toggle="tooltip"]').tooltip()}),$(function(){const e=$("#topbar-wrapper"),t=$("#toc-wrapper"),o=$(".access"),a=$("#search-input");let s,n=0;const l=5,i=e.outerHeight();$(window).scroll(function(e){$("#topbar-title").is(":hidden")&&(s=!0)}),setInterval(function(){s&&(!function(){var s=$(this).scrollTop();Math.abs(n-s)<=l||(s>n&&s>i?(e.removeClass("topbar-down").addClass("topbar-up"),t.length>0&&t.removeClass("topbar-down"),o.length>0&&o.removeClass("topbar-down"),a.is(":focus")&&a.blur()):s+$(window).height()<$(document).height()&&(e.removeClass("topbar-up").addClass("topbar-down"),t.length>0&&t.addClass("topbar-down"),o.length>0&&o.addClass("topbar-down")),n=s)}(),s=!1)},250)}),$(function(){const e=$("#topbar-title"),t=$("div.post>h1"),o=e.text().trim();let a=t.length>0?t.text().trim():$("h1").text().trim();($("#page-category").length||$("#page-tag").length)&&/\s/.test(a)&&(a=a.replace(/[0-9]/g,"").trim()),$(window).scroll(function(){if($("#post-list").length||t.is(":hidden")||e.is(":hidden")||$("#sidebar.sidebar-expand").length)return!1;$(this).scrollTop()>=95?e.text()!==a&&e.text(a):e.text()!==o&&e.text(o)}),e.click(function(){$("body,html").animate({scrollTop:0},800)})}),$(function(){let e=$(".timeago").length,t=void 0;function o(){return $(".timeago").each(function(){if($(this).children("i").length>0){$(this).text();let t=$(this).hasClass("lastmod"),o=$(this).children("i"),a=o.text();$(this).text(function(t,o){let a=new Date,s=new Date(t);if(s.getFullYear()!==a.getFullYear())return e-=1,s.toLocaleString("en-US",{year:"numeric",month:"short",day:"numeric"});if(s.getMonth()!==a.getMonth())return e-=1,s.toLocaleString("en-US",{month:"short",day:"numeric"});let n=Math.floor((a-s)/1e3),l=Math.floor(n/86400);if(l>=1)return e-=1,l+" day"+(l>1?"s":"")+" ago";let i=Math.floor(n/3600);if(i>=1)return i+" hour"+(i>1?"s":"")+" ago";let r=Math.floor(n/60);return r>=1?r+" minute"+(r>1?"s":"")+" ago":(o?"just":"Just")+" now"}(a,t)),$(this).append(o)}}),0===e&&void 0!==t&&clearInterval(t),e}0!==e&&o()>0&&(t=setInterval(o,6e4))});
+function copyLink(e){e&&0!==e.length||(e=window.location.href);const o=$("<input>");$("body").append(o),o.val(e).select(),document.execCommand("copy"),o.remove(),alert("Link copied successfully!")}$(function(){$(window).scroll(()=>{50<$(this).scrollTop()&&"none"===$("#sidebar-trigger").css("display")?$("#back-to-top").fadeIn():$("#back-to-top").fadeOut()}),$("#back-to-top").click(()=>($("body,html").animate({scrollTop:0},800),!1))}),$(function(){$("input[type=checkbox]").addClass("unloaded"),$("input[type=checkbox][checked]").before('<i class="fas fa-check-circle checked"></i>'),$("input[type=checkbox]:not([checked])").before('<i class="far fa-circle"></i>')}),$(function(){const e=$("#sidebar-trigger"),o=$("#search-trigger"),t=$("#search-cancel"),a=$("#search-cleaner"),s=$("#main"),n=$("#topbar-title"),l=$("#search-wrapper"),r=$("#search-result-wrapper"),i=$("#search-results"),c=$("#search-input"),d=$("#search-hints"),u=function(){let e=0;return{block(){e=window.scrollY,$("html,body").scrollTop(0)},release(){$("html,body").scrollTop(e)},getOffset(){return e}}}(),h={on(){e.addClass("unloaded"),n.addClass("unloaded"),o.addClass("unloaded"),l.addClass("d-flex"),t.addClass("loaded")},off(){t.removeClass("loaded"),l.removeClass("d-flex"),e.removeClass("unloaded"),n.removeClass("unloaded"),o.removeClass("unloaded")}},f=function(){let e=!1;return{on(){e||(u.block(),r.removeClass("unloaded"),s.addClass("unloaded"),e=!0)},off(){e&&(i.empty(),d.hasClass("unloaded")&&d.removeClass("unloaded"),r.addClass("unloaded"),a.removeClass("visible"),s.removeClass("unloaded"),u.release(),c.val(""),e=!1)},isVisible(){return e}}}();function p(){return t.hasClass("loaded")}o.click(function(){h.on(),f.on(),c.focus()}),t.click(function(){h.off(),f.off()}),c.focus(function(){l.addClass("input-focus")}),c.focusout(function(){l.removeClass("input-focus")}),c.on("keyup",function(e){8===e.keyCode&&""===c.val()?p()?d.removeClass("unloaded"):f.off():""!==c.val()&&(f.on(),a.hasClass("visible")||a.addClass("visible"),p()&&d.addClass("unloaded"))}),a.on("click",function(){c.val(""),p()?(d.removeClass("unloaded"),i.empty()):f.off(),c.focus(),a.removeClass("visible")})}),$(function(){var e=function(){const e="sidebar-display";let o=!1;const t=$("body");return{toggle(){!1===o?t.attr(e,""):t.removeAttr(e),o=!o}}}();$("#sidebar-trigger").click(e.toggle),$("#mask").click(e.toggle)}),$(function(){$('[data-toggle="tooltip"]').tooltip()}),$(function(){const o=$("#topbar-wrapper"),t=$("#toc-wrapper"),a=$(".access"),s=$("#search-input");let n,l=0;const r=o.outerHeight();$(window).scroll(function(e){$("#topbar-title").is(":hidden")&&(n=!0)}),setInterval(function(){n&&(function(){var e=$(this).scrollTop();Math.abs(l-e)<=5||(e>l&&e>r?(o.removeClass("topbar-down").addClass("topbar-up"),0<t.length&&t.removeClass("topbar-down"),0<a.length&&a.removeClass("topbar-down"),s.is(":focus")&&s.blur()):e+$(window).height()<$(document).height()&&(o.removeClass("topbar-up").addClass("topbar-down"),0<t.length&&t.addClass("topbar-down"),0<a.length&&a.addClass("topbar-down")),l=e)}(),n=!1)},250)}),$(function(){const e=$("#topbar-title"),o=$("div.post>h1"),t=e.text().trim();let a=(0<o.length?o:$("h1")).text().trim();($("#page-category").length||$("#page-tag").length)&&/\s/.test(a)&&(a=a.replace(/[0-9]/g,"").trim()),$(window).scroll(function(){return!($("#post-list").length||o.is(":hidden")||e.is(":hidden")||$("#sidebar.sidebar-expand").length)&&void(95<=$(this).scrollTop()?e.text()!==a&&e.text(a):e.text()!==t&&e.text(t))}),e.click(function(){$("body,html").animate({scrollTop:0},800)})}),$(function(){let s=$(".timeago").length,e=void 0;function o(){return $(".timeago").each(function(){if(0<$(this).children("i").length){let e=$(this).children("i");var o=e.text();$(this).text(function(e,o){let t=new Date,a=new Date(e);return e=void 0!==o?`${o} `:"",a.getFullYear()!==t.getFullYear()?(--s,e+a.toLocaleString("en-US",{year:"numeric",month:"short",day:"numeric"})):a.getMonth()!==t.getMonth()?(--s,e+a.toLocaleString("en-US",{month:"short",day:"numeric"})):(o=Math.floor((t-a)/1e3),1<=(e=Math.floor(o/86400))?(--s,e+" day"+(1<e?"s":"")+" ago"):1<=(e=Math.floor(o/3600))?e+" hour"+(1<e?"s":"")+" ago":1<=(o=Math.floor(o/60))?o+" minute"+(1<o?"s":"")+" ago":"just now")}(o,$(this).attr("prep"))),$(this).append(e)}}),0===s&&void 0!==e&&clearInterval(e),s}0!==s&&0<o()&&(e=setInterval(o,6e4))});
--- a/assets/js/dist/page.min.js
+++ b/assets/js/dist/page.min.js
@@ -1,6 +1,6 @@
 /*!
- * Chirpy v3.0.2 (https://github.com/cotes2020/jekyll-theme-chirpy/)
- * © 2021 Cotes Chung
+ * Chirpy v3.3.1 (https://github.com/cotes2020/jekyll-theme-chirpy/)
+ * © 2019 Cotes Chung
 * MIT Licensed
 */
-function copyLink(e){e&&0!==e.length||(e=window.location.href);const t=$("<input>");$("body").append(t),t.val(e).select(),document.execCommand("copy"),t.remove(),alert("Link copied successfully!")}$(function(){$(window).scroll(()=>{$(this).scrollTop()>50&&"none"===$("#sidebar-trigger").css("display")?$("#back-to-top").fadeIn():$("#back-to-top").fadeOut()}),$("#back-to-top").click(()=>($("body,html").animate({scrollTop:0},800),!1))}),$(function(){$("input[type=checkbox]").addClass("unloaded"),$("input[type=checkbox][checked]").before('<i class="fas fa-check-circle checked"></i>'),$("input[type=checkbox]:not([checked])").before('<i class="far fa-circle"></i>')}),$(function(){const e=$("#sidebar-trigger"),t=$("#search-trigger"),o=$("#search-cancel"),s=$("#search-cleaner"),a=$("#main"),l=$("#topbar-title"),n=$("#search-wrapper"),c=$("#search-result-wrapper"),r=$("#search-results"),i=$("#search-input"),d=$("#search-hints"),u=function(){let e=0;return{block(){e=$(window).scrollTop()},release(){$("html,body").scrollTop(e)},getOffset:()=>e}}(),f={on(){e.addClass("unloaded"),l.addClass("unloaded"),t.addClass("unloaded"),n.addClass("d-flex"),o.addClass("loaded")},off(){o.removeClass("loaded"),n.removeClass("d-flex"),e.removeClass("unloaded"),l.removeClass("unloaded"),t.removeClass("unloaded")}},p=function(){let e=!1;return{on(){e||(c.removeClass("unloaded"),a.addClass("hidden"),e=!0,u.block())},off(){e&&(r.empty(),d.hasClass("unloaded")&&d.removeClass("unloaded"),c.addClass("unloaded"),s.removeClass("visible"),a.removeClass("hidden"),i.val(""),e=!1,u.release())},isVisible:()=>e}}();function h(){return o.hasClass("loaded")}t.click(function(){f.on(),p.on(),i.focus()}),o.click(function(){f.off(),p.off()}),i.focus(function(){n.addClass("input-focus")}),i.focusout(function(){n.removeClass("input-focus")}),i.on("keyup",function(e){8===e.keyCode&&""===i.val()?h()?d.removeClass("unloaded"):p.off():""!==i.val()&&(p.on(),s.hasClass("visible")||s.addClass("visible"),h()&&d.addClass("unloaded"))}),s.on("click",function(){i.val(""),h()?(d.removeClass("unloaded"),r.empty()):p.off(),i.focus(),s.removeClass("visible")})}),$(function(){const e=function(){let e=!1;const t=$("body");return{toggle(){!1===e?t.attr("sidebar-display",""):t.removeAttr("sidebar-display"),e=!e}}}();$("#sidebar-trigger").click(e.toggle),$("#mask").click(e.toggle)}),$(function(){$('[data-toggle="tooltip"]').tooltip()}),$(function(){const e=$("#topbar-wrapper"),t=$("#toc-wrapper"),o=$(".access"),s=$("#search-input");let a,l=0;const n=5,c=e.outerHeight();$(window).scroll(function(e){$("#topbar-title").is(":hidden")&&(a=!0)}),setInterval(function(){a&&(!function(){var a=$(this).scrollTop();Math.abs(l-a)<=n||(a>l&&a>c?(e.removeClass("topbar-down").addClass("topbar-up"),t.length>0&&t.removeClass("topbar-down"),o.length>0&&o.removeClass("topbar-down"),s.is(":focus")&&s.blur()):a+$(window).height()<$(document).height()&&(e.removeClass("topbar-up").addClass("topbar-down"),t.length>0&&t.addClass("topbar-down"),o.length>0&&o.addClass("topbar-down")),l=a)}(),a=!1)},250)}),$(function(){const e=$("#topbar-title"),t=$("div.post>h1"),o=e.text().trim();let s=t.length>0?t.text().trim():$("h1").text().trim();($("#page-category").length||$("#page-tag").length)&&/\s/.test(s)&&(s=s.replace(/[0-9]/g,"").trim()),$(window).scroll(function(){if($("#post-list").length||t.is(":hidden")||e.is(":hidden")||$("#sidebar.sidebar-expand").length)return!1;$(this).scrollTop()>=95?e.text()!==s&&e.text(s):e.text()!==o&&e.text(o)}),e.click(function(){$("body,html").animate({scrollTop:0},800)})}),$(function(){$("a[href*='#']").not("[href='#']").not("[href='#0']").click(function(e){if(this.pathname.replace(/^\//,"")===location.pathname.replace(/^\//,"")&&location.hostname===this.hostname){const t=16,o=decodeURI(this.hash);let s=RegExp(/^#fnref:/).test(o),a=RegExp(/^#fn:/).test(o),l=o.includes(":")?o.replace(/\:/,"\\:"):o,n=$(l);if(n.length){e.preventDefault(),history.pushState&&history.pushState(null,null,o);let l=$(this).offset().top,c=n.offset().top;const r=c<l,i=$("#topbar-wrapper").outerHeight();r&&s&&(c-=i+t/2),$("html,body").animate({scrollTop:c},800,()=>{const e=$(n);e.focus();if($("[scroll-focus=true]").length&&$("[scroll-focus=true]").attr("scroll-focus",!1),$(":target").length&&$(":target").attr("scroll-focus",!1),(a||s)&&e.attr("scroll-focus",!0),e.is(":focus"))return!1;e.attr("tabindex","-1"),e.focus()})}}})});
+function copyLink(e){e&&0!==e.length||(e=window.location.href);const t=$("<input>");$("body").append(t),t.val(e).select(),document.execCommand("copy"),t.remove(),alert("Link copied successfully!")}$(function(){$(window).scroll(()=>{50<$(this).scrollTop()&&"none"===$("#sidebar-trigger").css("display")?$("#back-to-top").fadeIn():$("#back-to-top").fadeOut()}),$("#back-to-top").click(()=>($("body,html").animate({scrollTop:0},800),!1))}),$(function(){$("input[type=checkbox]").addClass("unloaded"),$("input[type=checkbox][checked]").before('<i class="fas fa-check-circle checked"></i>'),$("input[type=checkbox]:not([checked])").before('<i class="far fa-circle"></i>')}),$(function(){const e=$("#sidebar-trigger"),t=$("#search-trigger"),o=$("#search-cancel"),s=$("#search-cleaner"),a=$("#main"),l=$("#topbar-title"),n=$("#search-wrapper"),r=$("#search-result-wrapper"),c=$("#search-results"),i=$("#search-input"),d=$("#search-hints"),u=function(){let e=0;return{block(){e=window.scrollY,$("html,body").scrollTop(0)},release(){$("html,body").scrollTop(e)},getOffset(){return e}}}(),p={on(){e.addClass("unloaded"),l.addClass("unloaded"),t.addClass("unloaded"),n.addClass("d-flex"),o.addClass("loaded")},off(){o.removeClass("loaded"),n.removeClass("d-flex"),e.removeClass("unloaded"),l.removeClass("unloaded"),t.removeClass("unloaded")}},f=function(){let e=!1;return{on(){e||(u.block(),r.removeClass("unloaded"),a.addClass("unloaded"),e=!0)},off(){e&&(c.empty(),d.hasClass("unloaded")&&d.removeClass("unloaded"),r.addClass("unloaded"),s.removeClass("visible"),a.removeClass("unloaded"),u.release(),i.val(""),e=!1)},isVisible(){return e}}}();function h(){return o.hasClass("loaded")}t.click(function(){p.on(),f.on(),i.focus()}),o.click(function(){p.off(),f.off()}),i.focus(function(){n.addClass("input-focus")}),i.focusout(function(){n.removeClass("input-focus")}),i.on("keyup",function(e){8===e.keyCode&&""===i.val()?h()?d.removeClass("unloaded"):f.off():""!==i.val()&&(f.on(),s.hasClass("visible")||s.addClass("visible"),h()&&d.addClass("unloaded"))}),s.on("click",function(){i.val(""),h()?(d.removeClass("unloaded"),c.empty()):f.off(),i.focus(),s.removeClass("visible")})}),$(function(){var e=function(){const e="sidebar-display";let t=!1;const o=$("body");return{toggle(){!1===t?o.attr(e,""):o.removeAttr(e),t=!t}}}();$("#sidebar-trigger").click(e.toggle),$("#mask").click(e.toggle)}),$(function(){$('[data-toggle="tooltip"]').tooltip()}),$(function(){const t=$("#topbar-wrapper"),o=$("#toc-wrapper"),s=$(".access"),a=$("#search-input");let l,n=0;const r=t.outerHeight();$(window).scroll(function(e){$("#topbar-title").is(":hidden")&&(l=!0)}),setInterval(function(){l&&(function(){var e=$(this).scrollTop();Math.abs(n-e)<=5||(e>n&&e>r?(t.removeClass("topbar-down").addClass("topbar-up"),0<o.length&&o.removeClass("topbar-down"),0<s.length&&s.removeClass("topbar-down"),a.is(":focus")&&a.blur()):e+$(window).height()<$(document).height()&&(t.removeClass("topbar-up").addClass("topbar-down"),0<o.length&&o.addClass("topbar-down"),0<s.length&&s.addClass("topbar-down")),n=e)}(),l=!1)},250)}),$(function(){const e=$("#topbar-title"),t=$("div.post>h1"),o=e.text().trim();let s=(0<t.length?t:$("h1")).text().trim();($("#page-category").length||$("#page-tag").length)&&/\s/.test(s)&&(s=s.replace(/[0-9]/g,"").trim()),$(window).scroll(function(){return!($("#post-list").length||t.is(":hidden")||e.is(":hidden")||$("#sidebar.sidebar-expand").length)&&void(95<=$(this).scrollTop()?e.text()!==s&&e.text(s):e.text()!==o&&e.text(o))}),e.click(function(){$("body,html").animate({scrollTop:0},800)})}),$(function(){$("a[href*='#']").not("[href='#']").not("[href='#0']").click(function(t){if(this.pathname.replace(/^\//,"")===location.pathname.replace(/^\//,"")&&location.hostname===this.hostname){const n=decodeURI(this.hash);let o=RegExp(/^#fnref:/).test(n),s=RegExp(/^#fn:/).test(n);var l=n.includes(":")?n.replace(/\:/,"\\:"):n;let a=$(l);if(a.length){t.preventDefault(),history.pushState&&history.pushState(null,null,n);l=$(this).offset().top;let e=a.offset().top;t=e<l,l=$("#topbar-wrapper").outerHeight();t&&o&&(e-=l+8),$("html,body").animate({scrollTop:e},800,()=>{const e=$(a);e.focus();var t="scroll-focus";if($(`[${t}=true]`).length&&$(`[${t}=true]`).attr(t,!1),$(":target").length&&$(":target").attr(t,!1),(s||o)&&e.attr(t,!0),e.is(":focus"))return!1;e.attr("tabindex","-1"),e.focus()})}}})});
--- a/assets/js/dist/post.min.js
+++ b/assets/js/dist/post.min.js
--- a/assets/js/dist/pvreport.min.js
+++ b/assets/js/dist/pvreport.min.js
@@ -1,6 +1,6 @@
 /*!
- * Chirpy v3.0.2 (https://github.com/cotes2020/jekyll-theme-chirpy/)
- * © 2021 Cotes Chung
+ * Chirpy v3.3.1 (https://github.com/cotes2020/jekyll-theme-chirpy/)
+ * © 2019 Cotes Chung
 * MIT Licensed
 */
-const getInitStatus=function(){let e=!1;return()=>{let t=e;return e||(e=!0),t}}(),PvOpts={isEnabled:()=>"true"===$("meta[name=pv-cache-enabled]").attr("content"),getProxyEndpoint:()=>$("meta[name=pv-proxy-endpoint]").attr("content"),getLocalData:()=>$("meta[name=pv-cache-data]").attr("content")},PvCache=function(){const e="origin",t="proxy";function a(e){return localStorage.getItem(e)}function n(e,t){localStorage.setItem(e,t)}return{getData:()=>JSON.parse(localStorage.getItem("pv")),saveOriginCache(t){n("pv",t),n("pv_source",e),n("pv_created_date",(new Date).toJSON())},saveProxyCache(e){n("pv",e),n("pv_source",t),n("pv_created_date",(new Date).toJSON())},isFromOrigin:()=>a("pv_source")===e,isFromProxy:()=>a("pv_source")===t,isExpired(){if(PvCache.isFromOrigin()){let e=new Date(a("pv_created_date"));return e.setDate(e.getDate()+1),Date.now()>=e.getTime()}if(PvCache.isFromProxy()){let e=new Date(a("pv_created_date"));return e.setHours(e.getHours()+1),Date.now()>=e.getTime()}return!1},getAllPageviews:()=>PvCache.getData().totalsForAllResults["ga:pageviews"],newerThan:e=>PvCache.getAllPageviews()>e.totalsForAllResults["ga:pageviews"],inspectKeys(){null!==localStorage.getItem("pv")&&null!==localStorage.getItem("pv_source")&&null!==localStorage.getItem("pv_created_date")||localStorage.clear()}}}();function countUp(e,t,a){if(e<t){let n=new CountUp(a,e,t);n.error?console.error(n.error):n.start()}}function countPV(e,t){let a=0;if(void 0!==t)for(let n=0;n<t.length;++n){if(t[parseInt(n,10)][0]===e){a+=parseInt(t[parseInt(n,10)][1],10);break}}return a}function tacklePV(e,t,a,n){let r=countPV(t,e);if(r=0===r?1:r,n){const e=parseInt(a.text().replace(/,/g,""),10);r>e&&countUp(e,r,a.attr("id"))}else a.text((new Intl.NumberFormat).format(r))}function displayPageviews(e){if(void 0===e)return;let t=getInitStatus();const a=e.rows;if($("#post-list").length>0)$(".post-preview").each(function(){const e=$(this).find("a").attr("href");tacklePV(a,e,$(this).find(".pageviews"),t)});else if($(".post").length>0){const e=window.location.pathname;tacklePV(a,e,$("#pv"),t)}}function fetchProxyPageviews(){$.ajax({type:"GET",url:PvOpts.getProxyEndpoint(),dataType:"jsonp",jsonpCallback:"displayPageviews",success:(e,t,a)=>{PvCache.saveProxyCache(JSON.stringify(e))},error:(e,t,a)=>{console.log("Failed to load pageviews from proxy server: "+a)}})}function fetchPageviews(e=!0,t=!1){PvOpts.isEnabled()&&e?fetch(PvOpts.getLocalData()).then(e=>e.json()).then(e=>{t&&PvCache.newerThan(e)||(displayPageviews(e),PvCache.saveOriginCache(JSON.stringify(e)))}).then(()=>fetchProxyPageviews()):fetchProxyPageviews()}$(function(){if($(".pageviews").length>0){PvCache.inspectKeys();let e=PvCache.getData();e?(displayPageviews(e),PvCache.isExpired()?fetchPageviews(!0,PvCache.isFromProxy()):PvCache.isFromOrigin()&&fetchPageviews(!1)):fetchPageviews()}});
+const getInitStatus=function(){let t=!1;return()=>{var e=t;return t=t||!0,e}}(),PvOpts={isEnabled(){return"true"===$("meta[name=pv-cache-enabled]").attr("content")},getProxyEndpoint(){return $("meta[name=pv-proxy-endpoint]").attr("content")},getLocalData(){return $("meta[name=pv-cache-data]").attr("content")}},PvCache=function(){const t="pv",a="pv_created_date",r="pv_source",n={ORIGIN:"origin",PROXY:"proxy"};function o(e){return localStorage.getItem(e)}function i(e,t){localStorage.setItem(e,t)}return{getData(){return JSON.parse(localStorage.getItem(t))},saveOriginCache(e){i(t,e),i(r,n.ORIGIN),i(a,(new Date).toJSON())},saveProxyCache(e){i(t,e),i(r,n.PROXY),i(a,(new Date).toJSON())},isFromOrigin(){return o(r)===n.ORIGIN},isFromProxy(){return o(r)===n.PROXY},isExpired(){if(PvCache.isFromOrigin()){let e=new Date(o(a));return e.setDate(e.getDate()+1),Date.now()>=e.getTime()}if(PvCache.isFromProxy()){let e=new Date(o(a));return e.setHours(e.getHours()+1),Date.now()>=e.getTime()}return!1},getAllPageviews(){return PvCache.getData().totalsForAllResults["ga:pageviews"]},newerThan(e){return PvCache.getAllPageviews()>e.totalsForAllResults["ga:pageviews"]},inspectKeys(){null!==localStorage.getItem(t)&&null!==localStorage.getItem(r)&&null!==localStorage.getItem(a)||localStorage.clear()}}}();function countUp(t,a,r){if(t<a){let e=new CountUp(r,t,a);e.error?console.error(e.error):e.start()}}function countPV(t,a){let r=0;if(void 0!==a)for(let e=0;e<a.length;++e)if(a[parseInt(e,10)][0]===t){r+=parseInt(a[parseInt(e,10)][1],10);break}return r}function tacklePV(e,t,a,r){let n=countPV(t,e);n=0===n?1:n,r?(r=parseInt(a.text().replace(/,/g,""),10),n>r&&countUp(r,n,a.attr("id"))):a.text((new Intl.NumberFormat).format(n))}function displayPageviews(e){if(void 0!==e){let t=getInitStatus();const a=e.rows;0<$("#post-list").length?$(".post-preview").each(function(){var e=$(this).find("a").attr("href");tacklePV(a,e,$(this).find(".pageviews"),t)}):0<$(".post").length&&(e=window.location.pathname,tacklePV(a,e,$("#pv"),t))}}function fetchProxyPageviews(){$.ajax({type:"GET",url:PvOpts.getProxyEndpoint(),dataType:"jsonp",jsonpCallback:"displayPageviews",success:(e,t,a)=>{PvCache.saveProxyCache(JSON.stringify(e))},error:(e,t,a)=>{console.log("Failed to load pageviews from proxy server: "+a)}})}function fetchPageviews(e=!0,t=!1){PvOpts.isEnabled()&&e?fetch(PvOpts.getLocalData()).then(e=>e.json()).then(e=>{t&&PvCache.newerThan(e)||(displayPageviews(e),PvCache.saveOriginCache(JSON.stringify(e)))}).then(()=>fetchProxyPageviews()):fetchProxyPageviews()}$(function(){var e;0<$(".pageviews").length&&(PvCache.inspectKeys(),(e=PvCache.getData())?(displayPageviews(e),PvCache.isExpired()?fetchPageviews(!0,PvCache.isFromProxy()):PvCache.isFromOrigin()&&fetchPageviews(!1)):fetchPageviews())});
--- a/docs/README.zh-CN.md
+++ b/docs/README.zh-CN.md
@@ -2,28 +2,16 @@

 Language: [English](https://github.com/cotes2020/jekyll-theme-chirpy#readme) | 简体中文

+[![Gem Version](https://img.shields.io/gem/v/jekyll-theme-chirpy?color=brightgreen)](https://rubygems.org/gems/jekyll-theme-chirpy)
 [![Build Status](https://github.com/cotes2020/jekyll-theme-chirpy/workflows/build/badge.svg?branch=master&event=push)](https://github.com/cotes2020/jekyll-theme-chirpy/actions?query=branch%3Amaster+event%3Apush)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/8220b926db514f13afc3f02b7f884f4b)](https://app.codacy.com/manual/cotes2020/jekyll-theme-chirpy?utm_source=github.com&utm_medium=referral&utm_content=cotes2020/jekyll-theme-chirpy&utm_campaign=Badge_Grade_Dashboard)
 [![GitHub license](https://img.shields.io/github/license/cotes2020/jekyll-theme-chirpy.svg)](https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/LICENSE)
 [![996.icu](https://img.shields.io/badge/link-996.icu-%23FF4D5B.svg)](https://996.icu)

-一个不一样的 Jekyll 主题，采用响应式设计，方便记录、管理、分享你的知识和经验。[懂的进 »](https://chirpy.cotes.info)
+一个不一样的 Jekyll 主题，采用响应式设计，方便记录、管理、分享您的知识和经验。[懂的进 »](https://chirpy.cotes.info)

 [![Devices Mockup](https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/commons/devices-mockup.png)](https://chirpy.cotes.info)

-> :bulb: 中文版文档存在更新不及时的风险（开源文档以英文为主，请见谅）。如果发现中、英文内容不匹配的情况，一切以英文版内容为准。如果您愿意的话，可提交 issue 提醒作者更新中文版 README，谢谢。
-
-## 目录
-
- [功能一览](#功能一览)
- [前提要求](#前提要求)
- [安装](#安装)
- [使用](#使用)
- [参与贡献](#参与贡献)
- [鸣谢](#鸣谢)
- [赞助](#赞助)
- [许可证书](#许可证书)
-
 ## 功能一览

 - 文章置顶
@@ -53,18 +41,18 @@ Language: [English](https://github.com/cotes2020/jekyll-theme-chirpy#readme) |

 有二法可得此主题:

-  - 从 [RubyGems](https://rubygems.org/gems/jekyll-theme-chirpy) 安装
-  - 从 GitHub 上 Fork
+- **从 RubyGems 安装** - 易于版本升级，隔离无关的主题项目文件，让您的仓库舒适清爽。
+- **从 GitHub 上 Fork** - 对个性化二次开发友好，但是难于升级，只适合专业开发人员使用。

-### Rubygems 安装
+### RubyGems 安装

-在你的 Jekyll 站点的 `Gemfile` 添加:
+在您的 Jekyll 站点的 `Gemfile` 添加:

 ```ruby
 gem "jekyll-theme-chirpy"
 ```

-然后，添加这行到你的 Jekyll 站点的 `_config.yml`:
+然后，添加这行到您的 Jekyll 站点的 `_config.yml`:

 ```yaml
 theme: jekyll-theme-chirpy
@@ -76,7 +64,7 @@ theme: jekyll-theme-chirpy
 $ bundle
 ```

-最后, 拷贝额外所需主题的 gem 文件（详见 [starter 项目][starter] 的文件目录）至你的 Jekyll 站点, 然后把主题的 `_config.yml` 全部内容附加到你的 Jekyll 站点的同名文件。
+最后, 拷贝额外所需主题的 gem 文件（详见 [starter 项目][starter] 的文件目录）至您的 Jekyll 站点, 然后把主题的 `_config.yml` 全部内容附加到您的 Jekyll 站点的同名文件。

 > **提示**: 定位主题的 gem 文件，可以执行:
 >
@@ -84,14 +72,11 @@ $ bundle
 $ bundle info --path jekyll-theme-chirpy
 ```

-或者你可以 [使用 starter template][use-starter] 来快速创建 Jekyll 站点，以省去复制主题 gem 文件的时间。
-
-[starter]: https://github.com/cotes2020/chirpy-starter
-[use-starter]: https://github.com/cotes2020/chirpy-starter/generate
+或者您可以 [使用 starter template][use-starter] 来快速创建 Jekyll 站点，以省去复制主题 gem 文件的时间。

 ### 在 GitHub 上 Fork

-[Fork **Chirpy**](https://github.com/cotes2020/jekyll-theme-chirpy/fork) 然后克隆到本地。
+[Fork **Chirpy**](https://github.com/cotes2020/jekyll-theme-chirpy/fork) 然后克隆到本地。(友情提示：默认分支的代码处于开发状态，如果您想博客更加稳定，请切换到最新的 [Tag](https://github.com/cotes2020/jekyll-theme-chirpy/tags) 开始写作。)

 安装依赖：

@@ -105,19 +90,18 @@ $ bundle
 $ bash tools/init.sh
 ```

-> 如果你不打算部署到 GitHub Pages, 在上述命令后附加参数选项 `--no-gh`。
+> 如果您不打算部署到 GitHub Pages, 在上述命令后附加参数选项 `--no-gh`。

 上述脚本完成了以下工作:

-  1. 从你的仓库中删除了:
-
+1. 从您的仓库中删除了:
    - `.travis.yml`
    - `_posts` 下的文件
    - `docs` 目录

-  2. 如果使用了参数 `--no-gh`，则会怒删 `.github`。否则，将会配置 GitHub Actions：把 `.github/workflows/pages-deploy.yml.hook` 的后缀 `.hook` 去除，然后删除 `.github` 里的其他目录和文件。
+2. 如果使用了参数 `--no-gh`，则会怒删 `.github`。否则，将会配置 GitHub Actions：把 `.github/workflows/pages-deploy.yml.hook` 的后缀 `.hook` 去除，然后删除 `.github` 里的其他目录和文件。

-  3. 自动提交一个 Commit 以保存上述文件的更改。
+3. 自动提交一个 Commit 以保存上述文件的更改。

 ## 使用

@@ -128,7 +112,7 @@ $ bash tools/init.sh
 - `url`
 - `avatar`
 - `timezone`
- `theme_mode`
+- `lang`

 ### 本地运行

@@ -151,27 +135,28 @@ $ docker run -it --rm \

 ### 部署

-部署开始前，把  `_config.yml` 的 `url` 改为 `https://<username>.github.io`(或者你的私有域名，如：`https://yourdomain.com`)。另外，如果你想使用 [Project 类型网站](https://help.github.com/en/github/working-with-github-pages/about-github-pages#types-of-github-pages-sites)，修改配置文件的 `baseurl` 为项目名称，以斜杠开头，如：`/project`。
+部署开始前，把  `_config.yml` 的 `url` 改为 `https://<username>.github.io`(或者您的私有域名，如：`https://yourdomain.com`)。另外，如果您想使用 [Project 类型网站](https://help.github.com/en/github/working-with-github-pages/about-github-pages#types-of-github-pages-sites)，修改配置文件的 `baseurl` 为项目名称，以斜杠开头，如：`/project`。

-现在你可以选择下列其中一个方式去站点部署。
+现在您可以选择下列其中一个方式去站点部署。

 #### 部署到 GitHub Pages

 由于安全原因，GitHub Pages 的构建强制加了 `safe`参数，这导致了我们不能使用插件去创建所需的附加页面。因此，我们可以使用 GitHub Actions 去构建站点，把站点文件存储在一个新分支上，再指定该分支作为 Pages 服务的源。

-确保你的 Jekyll 站点存在文件 `/.github/workflows/pages-deploy.yml`。没有的话，新建并填入[示例工作流][workflow]的内容, 注意参数 `on.push.branches` 的值必须和你的仓库默认分支名相同。
+快速检查 GitHub Actions 构建需要的文件:

-[workflow]:https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/.github/workflows/pages-deploy.yml.hook
+- 确保您的 Jekyll 站点存在文件 `.github/workflows/pages-deploy.yml`。没有的话，新建并填入[示例工作流][workflow]的内容, 注意参数 `on.push.branches` 的值必须和您的仓库默认分支名相同。
+- 检查您的 Jekyll 站点是否有文件 `tools/test.sh` 和 `tools/deploy.sh`. 没有的话, 从本仓库拷贝到您的 Jekyll 项目.

-在 GitHub 把你的仓库命名为 `<GH-USERNAME>.github.io`，然后：
+在 GitHub 把您的仓库命名为 `<GH-USERNAME>.github.io`，然后开始发布：

-  1. 推送任意一个 commit 到 `origin/master` 以触发 GitHub Actions workflow。一旦 build 完毕并且成功，远端将会自动出现一个新分支 `gh-pages` 用来存储构建的站点文件。
+1. 推送任意一个 commit 到 `origin/master` 以触发 GitHub Actions workflow。一旦 build 完毕并且成功，远端将会自动出现一个新分支 `gh-pages` 用来存储构建的站点文件。

-  2. 回到 GitHub 上的仓库， 通过 _Settings_ → _Options_ → _GitHub Pages_ 选择分支 `gh-pages` 作为[_发布源_](https://docs.github.com/en/github/working-with-github-pages/configuring-a-publishing-source-for-your-github-pages-site):
+2. 回到 GitHub 上的仓库， 通过 _Settings_ → _Options_ → _GitHub Pages_ 选择分支 `gh-pages` 作为[_发布源_](https://docs.github.com/en/github/working-with-github-pages/configuring-a-publishing-source-for-your-github-pages-site):

-      ![gh-pages-sources](https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/posts/20190809/gh-pages-sources.png)
+    ![gh-pages-sources](https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/posts/20190809/gh-pages-sources.png)

-  3. 按照 GitHub 指示的地址去访问你的网站。
+3. 按照 GitHub 指示的地址去访问您的网站。

 #### 部署到其他 Pages 平台

@@ -209,16 +194,25 @@ $ docker run -it --rm \

 :tada: 感谢所有参与代码贡献的小伙伴, 他们的 GayHub ID 在这个[列表](https://github.com/cotes2020/jekyll-theme-chirpy/graphs/contributors)。 另外, 提交过 issues(或者未被合并 PR) 的高富帅和白富美也不会被遗忘,他/她们帮助报告 bug、分享新点子或者启发了我写出更通俗易懂的文档。

-还有，感谢 [JetBrains][JB] 提供开源 License！
-
-[![JB-logo](https://cdn.jsdelivr.net/gh/cotes2020/chirpy-images/commons/jetbrains.svg)][JB]
-
-[JB]:https://www.jetbrains.com/?from=jekyll-theme-chirpy
+还有，感谢 [JetBrains][jb] 提供开源 License！

 ## 赞助

-如果您喜欢这个主题或者它对您有帮助，请考虑打赏作者：在 [项目主页](https://github.com/cotes2020/jekyll-theme-chirpy) 点击按钮 <kbd>:heart: Sponsor</kbd> 选择适合的链接即可完成（国内一般选第二个链接，支付宝/微信赞助），您的打赏将会极大地鼓励作者，并帮助作者更好地维护项目！
+如果您喜欢这个主题或者它对您有帮助，请考虑打赏作者，您的支持将会极大地鼓励作者，并帮助作者更好地维护项目！
+
+[![Buy Me a Coffee](https://img.shields.io/badge/-请作者喝杯咖啡-ff813f?logo=buy-me-a-coffee&logoColor=white)](https://www.buymeacoffee.com/coteschung)
+[![Wechat Pay](https://img.shields.io/badge/-微信打赏作者-brightgreen?logo=wechat&logoColor=white)][cn-donation]
+[![Alipay](https://img.shields.io/badge/-支付宝打赏作者-blue?logo=alipay&logoColor=white)][cn-donation]

 ## 许可证书

 本项目开源，基于 [MIT](https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/LICENSE) 许可。
+
+[starter]: https://github.com/cotes2020/chirpy-starter
+[use-starter]: https://github.com/cotes2020/chirpy-starter/generate
+[workflow]: https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/.github/workflows/pages-deploy.yml.hook
+
+<!-- ReadMe links -->
+
+[jb]: https://www.jetbrains.com/?from=jekyll-theme-chirpy
+[cn-donation]: https://cotes.gitee.io/alipay-wechat-donation/
--- a/feed.xml
+++ b/feed.xml
@@ -10,14 +10,14 @@ layout: compress
  <subtitle>{{ site.description }}</subtitle>
  <updated>{{ site.time | date_to_xmlschema }}</updated>
  <author>
-    <name>{{ site.author }}</name>
+    <name>{{ site.social.name }}</name>
    <uri>{{ "/" | absolute_url }}</uri>
  </author>
  <link rel="self" type="application/atom+xml" href="{{ page.url | absolute_url }}"/>
  <link rel="alternate" type="text/html" hreflang="{{ site.lang | default: 'en' }}"
    href="{{ '/' | absolute_url }}"/>
  <generator uri="https://jekyllrb.com/" version="{{ jekyll.version }}">Jekyll</generator>
-  <rights> © {{ 'now' | date: '%Y' }} {{ site.author }} </rights>
+  <rights> © {{ 'now' | date: '%Y' }} {{ site.social.name }} </rights>
  <icon>{{ site.baseurl }}/assets/img/favicons/favicon.ico</icon>
  <logo>{{ site.baseurl }}/assets/img/favicons/favicon-96x96.png</logo>

@@ -35,7 +35,7 @@ layout: compress
    <id>{{ post_absolute_url }}</id>
    <content src="{{ post_absolute_url }}" />
    <author>
-      <name>{{ site.author }}</name>
+      <name>{{ site.social.name }}</name>
    </author>

  {% if post.categories %}
--- a/gulpfile.js/tasks/js.js
+++ b/gulpfile.js/tasks/js.js
@@ -10,9 +10,8 @@ const uglify = require('gulp-uglify');
 const insert = require('gulp-insert');
 const fs = require('fs');

-const JS_ROOT = './assets/js';
+const JS_ROOT = 'assets/js';
 const jsDest = `${ JS_ROOT }/dist/`;
-const copyrightPath = `${ JS_ROOT }/.copyright`;

 function concatJs(files, output) {
  return src(files)
@@ -23,7 +22,7 @@ function concatJs(files, output) {

 function minifyJs() {
  return src(`${ jsDest }/*.js`)
-    .pipe(insert.prepend(fs.readFileSync(copyrightPath, 'utf8')))
+    .pipe(insert.prepend(fs.readFileSync(`${ JS_ROOT }/_copyright`, 'utf8')))
    .pipe(uglify({output: {comments: /^!|@preserve|@license|@cc_on/i}}))
    .pipe(dest(jsDest));
 }
--- a/jekyll-theme-chirpy.gemspec
+++ b/jekyll-theme-chirpy.gemspec
@@ -2,18 +2,27 @@

 Gem::Specification.new do |spec|
  spec.name          = "jekyll-theme-chirpy"
-  spec.version       = "3.0.2"
+  spec.version       = "3.3.1"
  spec.authors       = ["Cotes Chung"]
  spec.email         = ["cotes.chung@gmail.com"]

  spec.summary       = "Chirpy is a minimal, sidebar, responsive web design Jekyll theme that focuses on text presentation."
-  spec.homepage      = "https://github.com/cotes2020/jekyll-theme-chirpy#readme"
+  spec.homepage      = "https://github.com/cotes2020/jekyll-theme-chirpy"
  spec.license       = "MIT"

  spec.files         = `git ls-files -z`.split("\x0").select { |f|
    f.match(%r!^((assets\/(css|img|js\/[a-z])|_(includes|layouts|sass|config|data|tabs|plugins))|README|LICENSE|index|feed|app|sw|404|robots)!i)
  }

+  spec.metadata = {
+    "bug_tracker_uri"   => "https://github.com/cotes2020/jekyll-theme-chirpy/issues",
+    "documentation_uri" => "https://github.com/cotes2020/jekyll-theme-chirpy/blob/master/README.md",
+    "homepage_uri"      => "https://cotes2020.github.io/chirpy-demo",
+    "source_code_uri"   => "https://github.com/cotes2020/jekyll-theme-chirpy",
+    "wiki_uri"          => "https://github.com/cotes2020/jekyll-theme-chirpy/wiki",
+    "plugin_type"       => "theme"
+  }
+
  spec.add_runtime_dependency "jekyll", "~> 4.1"
  spec.add_runtime_dependency "jekyll-paginate", "~> 1.1"
  spec.add_runtime_dependency "jekyll-redirect-from", "~> 0.16"
@@ -21,6 +30,4 @@ Gem::Specification.new do |spec|
  spec.add_runtime_dependency "jekyll-archives", "~> 2.2"
  spec.add_runtime_dependency "jekyll-sitemap", "~> 1.4"

-  spec.add_development_dependency "html-proofer", "~> 3.18"
-
 end
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "jekyll-theme-chirpy",
-  "version": "3.0.2",
+  "version": "3.3.1",
  "description": "A minimal, sidebar, responsive web design Jekyll theme that focuses on text presentation.",
  "main": "index.js",
  "directories": {
--- a/sw.js
+++ b/sw.js
@@ -7,7 +7,6 @@ self.importScripts('{{ "/assets/js/data/cache-list.js" | relative_url }}');

 var cacheName = 'chirpy-{{ "now" | date: "%Y%m%d.%H%M" }}';

-
 function isExcluded(url) {
  const regex = /(^http(s)?|^\/)/; /* the regex for CORS url or relative url */
  for (const rule of exclude) {
@@ -19,7 +18,6 @@ function isExcluded(url) {
  return false;
 }

-
 self.addEventListener('install', (e) => {
  self.skipWaiting();
  e.waitUntil(
@@ -29,25 +27,26 @@ self.addEventListener('install', (e) => {
  );
 });

-
 self.addEventListener('fetch', (e) => {
  e.respondWith(
    caches.match(e.request).then((r) => {
-      /* console.log('[Service Worker] Fetching resource: ' + e.request.url); */
+      /* console.log(`[sw] method: ${e.request.method}, fetching: ${e.request.url}`); */
      return r || fetch(e.request).then((response) => {
        return caches.open(cacheName).then((cache) => {
          if (!isExcluded(e.request.url)) {
-            /* console.log('[Service Worker] Caching new resource: ' + e.request.url); */
-            cache.put(e.request, response.clone());
+            if (e.request.method === "GET") {
+              /* console.log('[sw] Caching new resource: ' + e.request.url); */
+              cache.put(e.request, response.clone());
+            }
          }
          return response;
        });
+
      });
    })
  );
 });

-
 self.addEventListener('activate', (e) => {
  e.waitUntil(
    caches.keys().then((keyList) => {
--- a/tools/bump.sh
+++ b/tools/bump.sh
@@ -1,47 +1,82 @@
 #!/usr/bin/env bash
 #
-# Bump latest version to
+# 1. Bump latest version number to files:
 #   - _sass/jekyll-theme-chirpy.scss
-#   - assets/js/_commons/_copyright.js
-#   - assets/js/dist/*.js
+#   - assets/js/.copyright.js
+#   - assets/js/dist/*.js (will be built by gulp later)
 #   - jekyll-theme-chirpy.gemspec
+#   - Gemfile.lock
+#   - package.json
 #
-# Required: gulp
+# 2. Create a git-tag on release branch
+#
+# 3. Build a RubyGems package base on the latest git-tag
+#
+#
+# Requires: Git, Gulp, RubyGems

 set -eu

+manual_release=false
+
 ASSETS=(
  "_sass/jekyll-theme-chirpy.scss"
-  "assets/js/.copyright"
+  "assets/js/_copyright"
 )

 GEM_SPEC="jekyll-theme-chirpy.gemspec"

 NODE_META="package.json"

-bump_assets() {
-  _version="$1"
-  for i in ${!ASSETS[@]}; do
-    sed -i "s/v[[:digit:]]\.[[:digit:]]\.[[:digit:]]/v$_version/" ${ASSETS[$i]}
+_check_src() {
+  if [[ ! -f $1 && ! -d $1 ]]; then
+    echo -e "Error: Missing file \"$1\"!\n"
+    exit -1
+  fi
+}
+
+check() {
+  if [[ -n $(git status . -s) ]]; then
+    echo "Error: Commit unstaged files first, and then run this tool againt."
+    exit -1
+  fi
+
+  # ensure the current branch is 'master'
+  if [[ "$(git branch --show-current)" != "master" && manual_release == "false" ]]; then
+    echo "Error: This operation must be performed on the 'master' branch!"
+    exit -1
+  fi
+
+  for i in "${!ASSETS[@]}"; do
+    _check_src "${ASSETS[$i]}"
+  done
+
+  _check_src "$NODE_META"
+  _check_src "$GEM_SPEC"
+}
+
+_bump_assets() {
+  for i in "${!ASSETS[@]}"; do
+    sed -i "s/v[[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+/v$1/" "${ASSETS[$i]}"
  done

  gulp
 }

-bump_gemspec() {
-  sed -i "s/[[:digit:]]\.[[:digit:]]\.[[:digit:]]/$1/" $GEM_SPEC
+_bump_gemspec() {
+  sed -i "s/[[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+/$1/" "$GEM_SPEC"
 }

-bump_node() {
+_bump_node() {
  sed -i \
-    "s,[\"]version[\"]: [\"][[:digit:]]\.[[:digit:]]\.[[:digit:]][\"],\"version\": \"$1\"," \
+    "s,[\"]version[\"]: [\"][[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+[\"],\"version\": \"$1\"," \
    $NODE_META
 }

 bump() {
-  bump_assets $1
-  bump_gemspec $1
-  bump_node $1
+  _bump_assets "$1"
+  _bump_gemspec "$1"
+  _bump_node "$1"

  if [[ -n $(git status . -s) ]]; then
    git add .
@@ -49,13 +84,75 @@ bump() {
  fi
 }

-main() {
-  if [[ -n $(git status . -s) ]]; then
-    echo "Warning: commit unstaged files first, and then run this tool againt."
-    exit -1
+build_gem() {
+  rm -f ./*.gem
+  gem build "$GEM_SPEC"
+}
+
+release() {
+  _version="$1"
+  _major=""
+  _minor=""
+
+  IFS='.' read -r -a array <<< "$_version"
+
+  for elem in "${array[@]}"; do
+    if [[ -z $_major ]]; then
+      _major="$elem"
+    elif [[ -z $_minor ]]; then
+      _minor="$elem"
+    else
+      break
+    fi
+  done
+
+  _release_branch="$_major-$_minor-stable"
+
+  if $manual_release; then
+    echo -e "Bump version to $_version (manual release)\n"
+    bump "$_version"
+    exit 0
  fi

-  _latest_tag="$(git describe --tags --abbrev=0)"
+  if [[ -z $(git branch -v | grep "$_release_branch") ]]; then
+    git checkout -b "$_release_branch"
+  else
+    git checkout "$_release_branch"
+    # cherry-pick the latest commit from master branch to release branch
+    git cherry-pick "$(git rev-parse master)"
+  fi
+
+  echo -e "Bump version to $_version\n"
+  bump "$_version"
+
+  echo -e "Create tag v$_version\n"
+  git tag "v$_version"
+
+  echo -e "Build the gem pakcage for v$_version\n"
+  build_gem
+
+  # head back to master branch
+  git checkout master
+  # cherry-pick the latest commit from release branch to master branch
+  git cherry-pick "$_release_branch" -x
+
+}
+
+help() {
+  echo "Bump new version to Chirpy project"
+  echo "Usage:"
+  echo
+  echo "   bash /path/to/bump.sh [options]"
+  echo
+  echo "Options:"
+  echo "     -m, --manual         Manual relase, bump version only."
+  echo "     -h, --help           Print this help information."
+}
+
+main() {
+  check
+
+  _latest_tag="$(git describe --tags $(git rev-list --tags --max-count=1))"

  echo "Input a version number (hint: latest version is ${_latest_tag:1})"

@@ -68,16 +165,31 @@ main() {
      exit -1
    fi

-    echo "Bump version to $_version"
-    bump "$_version"
-
-    echo "Create tag v$_version"
-    git tag "v$_version"
+    release "$_version"

  else

    echo "Error: Illegal version number: '$_version'"
  fi
+
 }

+while (($#)); do
+  opt="$1"
+  case $opt in
+    -m | --manual)
+      manual_release=true
+      shift
+      ;;
+    -h | --help)
+      help
+      exit 0
+      ;;
+    *)
+      echo "unknown option '$opt'!"
+      exit 1
+      ;;
+  esac
+done
+
 main
--- a/tools/pv.sh
+++ b/tools/pv.sh
@@ -1,20 +0,0 @@
-#!/usr/bin/env bash
-#
-# Fetch Google Analytics Pageviews reporting cache
-# and save as 'assets/data/pagevies.json'
-#
-# Requirement:
-#   - jq
-#   - wget
-
-set -eu
-
-WORK_DIR="$(dirname "$(dirname "$(realpath "$0")")")"
-URL_FILE="${WORK_DIR}/_config.yml"
-PV_CACHE="${WORK_DIR}/assets/js/data/pageviews.json"
-
-PROXY_URL="$(grep "proxy_endpoint:" "$URL_FILE" | sed "s/.*: '//g;s/'.*//")"
-
-wget "$PROXY_URL" -O "$PV_CACHE"
-
-echo "ls $PV_CACHE"
Author	SHA1	Message	Date
Cotes Chung	0b043daa34	Bump version to 3.3.1	2021-04-02 21:15:50 +08:00
Cotes Chung	51930b9bcf	Fix the MathJax config was lost in jekyll-compress-html	2021-04-02 21:15:47 +08:00
Cotes Chung	41741dc336	Bump version to 3.3.0	2021-04-02 16:17:39 +08:00
Cotes Chung	fad8a23b87	Update the bump tool	2021-04-02 16:16:31 +08:00
Cotes Chung	834de0f02c	Optimize the typo color	2021-04-02 16:10:07 +08:00
Cotes Chung	1ff38722a2	Rename copyright file for JS	2021-04-02 16:02:14 +08:00
Cotes Chung	1c0cd6b6b0	Remove a stale variable from timeago.js	2021-04-02 15:57:36 +08:00
Cotes Chung	4973a61e39	Update ruby setup actions (fix #306 ) No longer tracking Gemfile.lock	2021-04-01 04:17:18 +08:00
dependabot-preview[bot]	99c12f6cd4	[Security] Bump kramdown from 2.3.0 to 2.3.1 Bumps [kramdown](https://github.com/gettalong/kramdown) from 2.3.0 to 2.3.1. This update includes a security fix. - [Release notes](https://github.com/gettalong/kramdown/releases) - [Changelog](https://github.com/gettalong/kramdown/blob/master/doc/news.page) - [Commits](https://github.com/gettalong/kramdown/commits) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>	2021-03-29 17:15:44 +00:00
Cotes Chung	042cec33d8	Update docs - Remove ToC - Remove JetBrains logo from readme - Update funding options	2021-03-28 13:48:49 +08:00
Cotes Chung	8c940dbb96	Fix a code snippet of tutorial	2021-03-23 15:45:21 +08:00
Cotes Chung	9636612755	Fix the cache list on service worker Adding '/index.html' to the cache storage	2021-03-23 15:42:10 +08:00
Cotes Chung	18f6c6ac4e	Fix PWA error caused by service worker store the POST Request as cache key fix #297, fix #301	2021-03-22 22:38:22 +08:00
Cotes Chung	88aa81dfe5	Revert "Restore the year of first publication in footer" This reverts commit `338eddb454`.	2021-03-20 22:41:35 +08:00
Cotes Chung	1b47c95cf6	Disable configuration option 'site.author'	2021-03-20 22:37:10 +08:00
DuchkPy	aa7309c136	Update typing error	2021-03-12 23:28:45 +08:00
Cotes Chung	d162167580	Support TeX and LaTeX math delimiters (#243 )	2021-03-09 15:52:56 +08:00
Cotes Chung	6688e27787	Improve the pattern of issue bot	2021-03-04 21:52:19 +08:00
Cotes Chung	89751c8e9f	Bump version to 3.2.2 (cherry picked from commit `f78747d841`)	2021-03-04 15:04:14 +08:00
Cotes Chung	eae506113b	Fix the corners of the page navigation buttons of the latest/oldest post	2021-03-04 15:02:06 +08:00
Cotes Chung	3400568b09	Change the bundle cache path on gh-actions ubuntu-latest changed from 18.04 TLS to 20.04 LTS causes a file path change to the `ffi` gem, invalidating the gh-actions cache file, and causes the build to fail. See: <https://github.com/ffi/ffi/issues/769>	2021-03-04 15:02:06 +08:00
Cotes Chung	d2bb423220	Change the order of post meta & improve timeago	2021-03-03 18:32:06 +08:00
dependabot-preview[bot]	c6b0a8247b	Bump html-proofer from 3.18.5 to 3.18.6 Bumps [html-proofer](https://github.com/gjtorikian/html-proofer) from 3.18.5 to 3.18.6. - [Release notes](https://github.com/gjtorikian/html-proofer/releases) - [Commits](https://github.com/gjtorikian/html-proofer/compare/v3.18.5...v3.18.6) Signed-off-by: dependabot-preview[bot] <support@dependabot.com>	2021-03-01 21:11:56 +08:00
Cotes Chung	8ce8fc780f	Improve the bump tool	2021-02-28 05:49:29 +08:00
Cotes Chung	ac2ec585f6	Update the sponsor buttons	2021-02-28 05:49:29 +08:00
Cotes Chung	338eddb454	Restore the year of first publication in footer	2021-02-28 05:42:24 +08:00
Cotes Chung	3573ccb7a3	Update the prompt of comments	2021-02-26 00:50:42 +08:00
Cotes Chung	82b3d061af	Update the condition of issues intercept	2021-02-22 15:59:08 +08:00
Cotes Chung	fc94a8e36b	Migration from BMC to Ko-fi	2021-02-22 15:55:54 +08:00
Cotes Chung	efc8c60b5d	Fix image width in the list (when screen width is 768px)	2021-02-22 14:57:29 +08:00
Cotes Chung	3e79ad6300	Bump version to 3.2.1 (cherry picked from commit `125c23f19b`)	2021-02-10 23:50:06 +08:00
Cotes Chung	273f2e152d	Restore the copy link button in the post sharing option Affected version >= 3.0.3, <= 3.2.0	2021-02-10 23:48:26 +08:00
Cotes Chung	d0a23c21ee	Bump version to 3.2.0 (cherry picked from commit `e13187cb1d`)	2021-02-10 21:27:18 +08:00
Cotes Chung	89200f3109	Improve the bump tool	2021-02-10 21:15:58 +08:00
Cotes Chung	136773481e	Add branches notice to the Docs	2021-02-10 21:15:58 +08:00
Cotes Chung	de7d2fab7c	Optimize the language badge position in code block	2021-02-10 21:15:58 +08:00
Cotes Chung	1b1fa93cf6	Fix typo in readme & quick-start tutorial	2021-02-06 02:05:19 +08:00
Cotes Chung	7e31ba4103	Improve the width of search results items (fix #276 )	2021-02-05 22:13:44 +08:00
Cotes Chung	34b7a80a78	Bump version to 3.1.1	2021-02-05 02:05:55 +08:00
Cotes Chung	ba6c7eceec	Add a modification to `Gemfile.lock` in bump tool	2021-02-05 01:55:20 +08:00
Cotes Chung	5669f792a7	Fix search results slow scrolling (#273 ) also: - improve its responsive design - fix the js path in gulp	2021-02-05 01:24:15 +08:00
Cotes Chung	f864b5c324	Hide empty categries/tags in search (#273 )	2021-02-05 00:51:50 +08:00
Cotes Chung	c8ff81e79a	Use regex in site exclusion list	2021-02-04 03:38:04 +08:00
Cotes Chung	2bcaabdab4	Give travis a new job: monitor the starter files	2021-02-04 03:15:20 +08:00
Cotes Chung	4faa595b04	Update dependencies in Gemfile.lock	2021-02-03 02:41:33 +08:00
Cotes Chung	d7443aad5d	Bump version to 3.1.0	2021-02-03 01:42:10 +08:00
Cotes Chung	b2beaa0f4c	Update travis settings for release-branches - drop the deprecated flag `--deployment` of bundle (so we have to specify the bundler caching path)	2021-02-03 00:46:36 +08:00
Cotes Chung	83a7878043	Improved bump tool to fit the release branches	2021-02-02 21:56:17 +08:00
Cotes Chung	94b99350fc	Restore the prompt in the page nav button in the latest/oldest articles	2021-02-02 21:56:17 +08:00
Cotes Chung	6dc9cdfa25	Reduce the font size of the Disqus prompt	2021-02-02 21:56:17 +08:00
Cotes Chung	fa56ea48c3	Improve docs	2021-02-02 21:56:17 +08:00
dependabot-preview[bot]	7d3e25c90d	Bump tzinfo-data from 1.2020.6 to 1.2021.1 (#272 ) Bumps [tzinfo-data](https://github.com/tzinfo/tzinfo-data) from 1.2020.6 to 1.2021.1. - [Release notes](https://github.com/tzinfo/tzinfo-data/releases) - [Commits](https://github.com/tzinfo/tzinfo-data/compare/v1.2020.6...v1.2021.1) Signed-off-by: dependabot-preview[bot] <support@dependabot.com> Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>	2021-02-01 19:33:45 +08:00
Cotes Chung	6c9ab6e5f8	Fix gemfile	2021-02-01 18:03:27 +08:00
Cotes Chung	91da99282d	Add lang option to the site config sample	2021-02-01 17:38:50 +08:00
Cotes Chung	413a86277b	Generate the breadcrumb by Liquid also subtracted '/tabs/' from the tabs path	2021-01-31 22:06:10 +08:00
Cotes Chung	1879b94f3d	Exclude gem-spec from output	2021-01-30 05:28:33 +08:00
Cotes Chung	7b5f7086b7	Fix post feature image style	2021-01-30 03:12:43 +08:00
Cotes Chung	a8b8a379f6	Improve the docs - Add missing url references in the tutorial - Add gem version badge in README	2021-01-30 02:00:34 +08:00
Bogdan Stoica	eacad65cbb	Add alt attribute to the post's preview image (#271 )	2021-01-30 01:14:03 +08:00
Cotes Chung	7a87ab4d05	Bump version to 3.0.3	2021-01-28 23:44:53 +08:00
Cotes Chung	c4be7c0cd6	Add more spec meta to gem	2021-01-28 23:39:03 +08:00
Cotes Chung	c9765e6923	Merge gem-build & bump tool Drop the yard doc	2021-01-28 23:17:16 +08:00
Cotes Chung	5c04d4e45b	Bypass the jekyll build on source branch	2021-01-28 20:56:23 +08:00
Cotes Chung	4d969ca0c5	Fix toc of readme	2021-01-28 20:56:23 +08:00
Cotes Chung	4a084eb681	Add new tool to build gem	2021-01-28 04:57:11 +08:00
Cotes Chung	adc117972a	Fix the year of copyright	2021-01-28 03:37:08 +08:00
Cotes Chung	8e84c6b9d6	Improve code style - js/css - markdown - shell	2021-01-28 03:21:58 +08:00