fix

.github/workflows/ci.yml

@@ -1,24 +1,33 @@
-name: Ruby CI
+name: CI
 
 on:
+  push:
+    branches: [ "master" ]
   pull_request:
+    branches: [ "master" ]
+
+permissions:
+  contents: read
 
 jobs:
   test:
 
     runs-on: ubuntu-latest
-
     strategy:
       matrix:
-        ruby-version: ['3.1', '3.0', '2.7']
+        ruby-version: ['2.7', '3.0', '3.1', '3.2']
 
     steps:
-      - uses: actions/checkout@v4
-      - name: Set up Ruby ${{ matrix.ruby-version }}
-        uses: ruby/setup-ruby@ec02537da5712d66d4d50a0f33b7eb52773b5ed1
-        with:
-          ruby-version: ${{ matrix.ruby-version }}
-      - name: Install dependencies
-        run: bundle install
-      - name: Run tests
-        run: bundle exec rake
+    - uses: actions/checkout@v3
+    - name: Set up Ruby
+    # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
+    # change this to (see https://github.com/ruby/setup-ruby#versioning):
+    # uses: ruby/setup-ruby@v1
+      uses: ruby/setup-ruby@55283cc23133118229fd3f97f9336ee23a179fcf # v1.146.0
+      with:
+        ruby-version: ${{ matrix.ruby-version }}
+        bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+    - name: Run tests
+      run: bundle exec rake spec
+    - name: Lint
+      run: bundle exec rubocop