perf(build): use jekyll-include-cache plugin to reduce build time (#1098)

Resolve #1094 and add margin bottom for layout tags

Co-authored-by: Jake Kerr <kodafox@gmail.com>

_layouts/default.html

@@ -26,11 +26,11 @@ layout: compress
       <div id="main" class="container px-xxl-5">
         {% include topbar.html lang=lang %}
         {{ content }}
-        {% include search-results.html lang=lang %}
+        {% include_cached search-results.html lang=lang %}
       </div>
     </div>
 
-    {% include footer.html lang=lang %}
+    {% include_cached footer.html lang=lang %}
 
     <div id="mask"></div>
 
@@ -71,6 +71,6 @@ layout: compress
       {% include mermaid.html %}
     {% endif %}
 
-    {% include search-loader.html %}
+    {% include_cached search-loader.html %}
   </body>
 </html>

_layouts/page.html

@@ -40,8 +40,8 @@ layout: default
   <!-- panel -->
   <div id="panel-wrapper" class="col-xl-3 ps-2 text-muted">
     <div class="access">
-      {% include update-list.html lang=lang %}
-      {% include trending-tags.html lang=lang %}
+      {% include_cached update-list.html lang=lang %}
+      {% include_cached trending-tags.html lang=lang %}
     </div>
 
     {% for _include in layout.panel_includes %}

_layouts/tags.html

@@ -3,7 +3,7 @@ layout: page
 # All the Tags of posts.
 ---
 
-<div id="tags" class="d-flex flex-wrap mx-xl-2">
+<div id="tags" class="d-flex flex-wrap mx-xl-2 mb-5">
   {% assign tags = '' | split: '' %}
   {% for t in site.tags %}
     {% assign tags = tags | push: t[0] %}