mac os matrix

Author: giograno

.github/workflows/integration-test.yml

@@ -12,7 +12,10 @@ on:
 
 jobs:
   run-it-tests-job:
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        os: [macos-latest, ubuntu-latest]
+    runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
         uses: actions/checkout@v2