.github/workflows/test.yml in rack-simple_user_agent-0.6.0 vs .github/workflows/test.yml in rack-simple_user_agent-1.0.0

@@ -1,17 +1,22 @@
 name: Test
-on: [push]
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
 jobs:
-  build:
+  test:
     strategy:
       matrix:
-        ruby: [2.4, 2.5, 2.6, 2.7]
+        ruby: [2.5, 2.6, 2.7, '3.0', '3.1']
     runs-on: ubuntu-latest
-    name: Test
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Ruby
-      uses: actions/setup-ruby@v1
+      uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}
-    - run: bundle install
+        bundler-cache: true
     - run: bundle exec rake