refactor: simplify meta info

_includes/head.html

@@ -74,7 +74,7 @@
   <!-- Font Awesome -->
   <link rel="stylesheet" href="{{ site.data.origin[type].fontawesome.css | relative_url }}">
 
-  <link rel="stylesheet" href="{{ '/assets/css/style.css' | relative_url }}">
+  <link rel="stylesheet" href="{{ '/assets/css/:THEME.css' | replace: ':THEME', site.theme | relative_url }}">
 
   {% if site.toc and page.toc %}
     <link rel="stylesheet" href="{{ site.data.origin[type].toc.css | relative_url }}">

_javascript/_copyright

@@ -1,3 +1 @@
-Chirpy v<%= pkg.version %> (<%= pkg.homepage %>)
+Chirpy v<%= pkg.version %> | © 2019 <%= pkg.author %> | <%= pkg.license %> Licensed | <%= pkg.homepage %>
-© 2019 <%= pkg.author %>
-<%= pkg.license %> Licensed

_sass/main.scss

@@ -1,9 +1,3 @@
-/*!
- * Chirpy v6.1.0 (https://github.com/cotes2020/jekyll-theme-chirpy)
- * © 2019 Cotes Chung
- * MIT Licensed
- */
-
 @import 'colors/typography-light';
 @import 'colors/typography-dark';
 @import 'addon/variables';

assets/css/jekyll-theme-chirpy.scss

@@ -1,6 +1,6 @@
 ---
 ---
 
-@import '{{ site.theme }}';
+@import 'main';
 
 /* append your custom style below */

tools/release

@@ -31,7 +31,6 @@ JS_DIST="assets/js/dist"
 BACKUP_PATH="$(mktemp -d)"
 
 FILES=(
-  "_sass/jekyll-theme-chirpy.scss"
   "$GEM_SPEC"
   "$NODE_CONFIG"
 )
@@ -104,31 +103,9 @@ check() {
   _check_node_packages
 }
 
-_bump_files() {
+## Bump latest version number and create a commit to save the changes
-  for i in "${!FILES[@]}"; do
-    if [[ ${FILES[$i]} == "$NODE_CONFIG" ]]; then
-      continue
-    fi
-
-    sed -i "s/v[[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+/v$1/" "${FILES[$i]}"
-  done
-}
-
-_bump_gemspec() {
-  sed -i "s/[[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+/$1/" "$GEM_SPEC"
-}
-
-# 1. Bump latest version number to the following files:
-#
-#   - _sass/jekyll-theme-chirpy.scss
-#   - _javascript/copyright
-#   - assets/js/dist/*.js (will be built by gulp later)
-#   - jekyll-theme-chirpy.gemspec
-#
-# 2. Create a commit to save the changes.
 bump() {
-  _bump_files "$1"
+  sed -i "s/[[:digit:]]\+\.[[:digit:]]\+\.[[:digit:]]\+/$1/" "$GEM_SPEC"
-  _bump_gemspec "$1"
 
   if [[ $opt_pre = false && -n $(git status . -s) ]]; then
     git add .