.github/workflows/ci.yml in fb2rb-0.6.0 vs .github/workflows/ci.yml in fb2rb-0.7.0

@@ -3,26 +3,26 @@
 jobs:
   lint:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.0'
+          ruby-version: '3.1'
           bundler-cache: true
       - name: Lint
         run: bundle exec rake lint
   test:
     strategy:
       matrix:
-        ruby: ['jruby', '2.4', '2.5', '2.6', '2.7', '3.0']
+        ruby: ['jruby', '2.4', '2.5', '2.6', '2.7', '3.0', '3.1']
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true