Improve the copyrights of the assets

_data/contact.yml

@@ -1,8 +1,4 @@
 #  The contact options.
-#  v2.3
-#  https://github.com/cotes2020/jekyll-theme-chirpy
-#  © 2020 Cotes Chung
-#  MIT Licensed
 
 -
   type: github

_data/date_format.yml

@@ -1,9 +1,4 @@
 #  The date format
-#  v2.1
-#  https://github.com/cotes2020/jekyll-theme-chirpy
-#  © 2020 Cotes Chung
-#  MIT Licensed
-
 
 tooltip: "%a, %b %e, %Y, %l:%M %p %z"
 

_data/label.yml

@@ -1,8 +1,4 @@
 # The label text of site.
-#  v2.0
-#  https://github.com/cotes2020/jekyll-theme-chirpy
-# © 2017-2019 Cotes Chung
-# MIT Licensed
 
 panel:
   lastmod: Recent Update

_data/meta.yml

@@ -1,3 +0,0 @@
-name: Chirpy
-version: 2.7.2
-homepage: https://github.com/cotes2020/jekyll-theme-chirpy/

_data/rights.yml

@@ -1,10 +1,4 @@
-#  License data.
-#
-#  v2.1
-#  https://github.com/cotes2020/jekyll-theme-chirpy
-#  © 2020 Cotes Chung
-#  MIT Licensed
-
+#  License data
 
 license:
   name: CC BY 4.0
@@ -14,4 +8,4 @@ brief: Some rights reserved.
 
 verbose: >-
   Except where otherwise noted, the blog posts on this site are licensed
-  under the Creative Commons Attribution 4.0 International (CC BY 4.0) License by the author.
+  under the Creative Commons Attribution 4.0 International (CC BY 4.0) License by the author.

_data/share.yml

@@ -1,10 +1,5 @@
 #  Sharing options at the bottom of the post.
 #  Icons from <https://fontawesome.com/>
-#
-#  v2.1
-#  https://github.com/cotes2020/jekyll-theme-chirpy
-#  © 2020 Cotes Chung
-#  MIT Licensed
 
 platforms:
   -