Merge pull request #20 from UTKiraraCircle/jekyll4

Update jekyll to v4

.github/workflows/gh-pages.yml

@@ -19,15 +19,17 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v4
-      - name: Setup Pages
-        uses: actions/configure-pages@v5
-      - name: Build
-        uses: actions/jekyll-build-pages@v1
+      - name: Install Ruby
+        uses: ruby/setup-ruby@v1
         with:
-          source: ./
-          destination: ./_site
+          ruby-version: '3.3'
+          bundler-cache: true
+      - name: Build
+        run: bundle exec jekyll build
       - name: Upload artifact
         uses: actions/upload-pages-artifact@v3
+        with:
+          path: _site/
   deploy:
     runs-on: ubuntu-latest
     needs: build

Gemfile

@@ -1,4 +1,4 @@
-source "http://rubygems.org"
+source "https://rubygems.org"
 # Hello! This is where you manage which Jekyll version is used to run.
 # When you want to use a different version, change it below, save the
 # file and run `bundle install`. Run Jekyll with `bundle exec`, like so:
@@ -7,26 +7,22 @@ source "http://rubygems.org"
 #
 # This will help ensure the proper Jekyll version is running.
 # Happy Jekylling!
-
-# gem "jekyll"
-gem "rack"
-# If you want to use GitHub Pages, remove the "gem "jekyll"" above and
-# uncomment the line below. To upgrade, run `bundle update github-pages`.
-gem "github-pages", group: :jekyll_plugins
+gem "jekyll", "~> 4.3.3"
 # If you have any plugins, put them here!
 group :jekyll_plugins do
-  gem "jekyll-feed"
-  gem 'jekyll-admin', "0.9.0"
+  gem "jekyll-feed", "~> 0.12"
 end
 
 # Windows and JRuby does not include zoneinfo files, so bundle the tzinfo-data gem
 # and associated library.
-install_if -> { RUBY_PLATFORM =~ %r!mingw|mswin|java! } do
-  gem "tzinfo", "~> 1.2"
+platforms :mingw, :x64_mingw, :mswin, :jruby do
+  gem "tzinfo", ">= 1", "< 3"
   gem "tzinfo-data"
 end
 
 # Performance-booster for watching directories on Windows
-gem "wdm", :install_if => Gem.win_platform?
+gem "wdm", "~> 0.1.1", :platforms => [:mingw, :x64_mingw, :mswin]
 
-gem "webrick", "~> 1.8"
+# Lock `http_parser.rb` gem to `v0.6.x` on JRuby builds since newer versions of the gem
+# do not have a Java counterpart.
+gem "http_parser.rb", "~> 0.6.0", :platforms => [:jruby]