.github/workflows/test.yml in yaml-0.2.0 vs .github/workflows/test.yml in yaml-0.2.1

@@ -5,18 +5,17 @@
 jobs:
   build:
     name: build (${{ matrix.ruby }} / ${{ matrix.os }})
     strategy:
       matrix:
-        ruby: [ 2.7, 2.6, 2.5, 2.4, head ]
+        ruby: [ '3.0', 2.7, 2.6, 2.5, 2.4, head ]
         os: [ ubuntu-latest, macos-latest ]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3.1.0
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}
-    - name: Install dependencies
-      run: bundle install
+        bundler-cache: true
     - name: Run test
-      run: rake test
+      run: bundle exec rake test