.github/workflows/ci.yml in http-5.0.4 vs .github/workflows/ci.yml in http-5.1.0

@@ -14,15 +14,15 @@
   test:
     runs-on: ${{ matrix.os }}
 
     strategy:
       matrix:
-        ruby: [ ruby-2.5, ruby-2.6, ruby-2.7, ruby-3.0 ]
+        ruby: [ ruby-2.6, ruby-2.7, ruby-3.0, ruby-3.1 ]
         os: [ ubuntu-latest ]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true
@@ -50,14 +50,14 @@
 
   lint:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 2.5
+          ruby-version: 2.6
           bundler-cache: true
 
       - name: bundle exec rubocop
         run: bundle exec rubocop --format progress --color