.github/workflows/main.yml in banktools-global-1.0.1 vs .github/workflows/main.yml in banktools-global-1.0.2

@@ -1,18 +1,21 @@
 name: Ruby
 
-on: [push,pull_request]
+on: [push, pull_request]
 
 jobs:
   build:
     runs-on: ubuntu-latest
+    
+    strategy:
+      matrix:
+        ruby-version: ["3.0", "2.7"]
+
     steps:
     - uses: actions/checkout@v2
-    - name: Set up Ruby
+    - name: Set up Ruby ${{ matrix.ruby-version }}
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: 2.7.2
-    - name: Run the default task
-      run: |
-        gem install bundler -v 2.2.14
-        bundle install
-        bundle exec rake
+        ruby-version: ${{ matrix.ruby-version }}
+        bundler-cache: true # runs 'bundle install' and caches installed gems automatically        
+    - name: Run tests
+      run: bundle exec rake