.github/workflows/test.yml in yaml-0.3.0 vs .github/workflows/test.yml in yaml-0.4.0

@@ -14,16 +14,26 @@
     name: build (${{ matrix.ruby }} / ${{ matrix.os }})
     strategy:
       matrix:
         ruby: ${{ fromJson(needs.ruby-versions.outputs.versions) }}
         os: [ ubuntu-latest, macos-latest ]
+        exclude:
+          - os: macos-latest
+            ruby: 2.4
+          - os: macos-latest
+            ruby: 2.5
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v4.1.1
+    - uses: actions/checkout@v4.2.2
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}
+    - name: Install system dependencies
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y libdb-dev
+      if: matrix.os == 'ubuntu-latest'
     - name: Install dependencies
       run: bundle install --jobs 4 --retry 3
     - name: Run test
-      run: bundle exec rake test
+      run: rake test