.github/workflows/ruby.yml in chess-0.3.6 vs .github/workflows/ruby.yml in chess-0.4.0

@@ -19,40 +19,35 @@
     strategy:
       matrix:
         ruby-version: ['2.7', '3.0', '3.1', '3.2', '3.3']
 
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout repository
+        uses: actions/checkout@v4
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby-version }}
-          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+          bundler-cache: true
       - name: Compile extension
         working-directory: ./ext/chess
         run: |
           ruby extconf.rb
           make
       - name: Run tests
         run: bundle exec rake test
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
-      # - name: Upload coverage report to Codecov
-      #   uses: codecov/codecov-action@v1
-      #   with:
-      #     file: ./coverage/.resultset.json
 
   rubocop:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        ruby-version: ['2.7', '3.0', '3.1', '3.2', '3.3']
 
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout repository
+        uses: actions/checkout@v4
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: ${{ matrix.ruby-version }}
-          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+          ruby-version: '3.3'
+          bundler-cache: true
       - name: Run Rubocop
         run: bundle exec rubocop