.github/workflows/ruby.yml in twog-0.3.5 vs .github/workflows/ruby.yml in twog-0.3.6

@@ -1,20 +1,23 @@
 name: Ruby
 
 on: [push]
 
 jobs:
-  build:
+  test:
 
     runs-on: ubuntu-latest
 
+    strategy:
+      matrix:
+        ruby-version: [3.0.x, 2.7.x, 2.6.x]
+
     steps:
-    - uses: actions/checkout@v1
-    - name: Set up Ruby 2.7
+    - uses: actions/checkout@v2
+    - name: Set up Ruby ${{ matrix.ruby-version }}
       uses: actions/setup-ruby@v1
       with:
-        ruby-version: 2.7
-    - name: Build and test with Rspec
-      run: |
-        gem install bundler
-        bundle install --jobs 4 --retry 3
-        bundle exec rspec
+        ruby-version: ${{ matrix.ruby-version }}
+    - name: Install dependencies
+      run: bundle install
+    - name: Run tests
+      run: bundle exec rspec