ci.yml in resque-heroku-signals-2.5.0.1

- old
+ new

@@ -8,10 +8,10 @@
         image: redis
         ports:
           - 6379:6379
     strategy:
       matrix:
-        ruby-version: ['3.0', '2.7']
+        ruby-version: ['3.2', '3.1', '3.0', '2.7']
 
     steps:
       - uses: actions/checkout@v3
       - name: Set up Ruby ${{ matrix.ruby-version }}
         uses: ruby/setup-ruby@v1