build.yml in mopti-0.2.0

- old
+ new

@@ -1,24 +1,21 @@
-name: Ruby
+name: build
 
-on: [push]
+on: [push, pull_request]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
-    
     strategy:
       matrix:
-        ruby: ['2.4.x', '2.5.x', '2.6.x', '2.7.x']
-
+        ruby: [ '2.6', '2.7', '3.0' ]
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Ruby
-      uses: actions/setup-ruby@v1
-      with:
-        ruby-version: ${{ matrix.ruby }}
-    - name: Build and test with Rake
-      run: |
-        gem install bundler
-        bundle install --jobs 4 --retry 3
-        bundle exec rake
+      - uses: actions/checkout@v2
+      - name: Set up Ruby
+        uses: actions/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+      - name: Build and test with Rake
+        run: |
+          gem install bundler
+          bundle install --jobs 4 --retry 3
+          bundle exec rake