add on section

Signed-off-by: Angelo De Caro <adc@zurich.ibm.com>

Author: adecaro

.github/workflows/go-test-coverage.yml

@@ -2,6 +2,12 @@ name: Go test coverage check
 
 runs-on: ubuntu-latest
 
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
 steps:
   - uses: actions/checkout@v3
   - uses: actions/setup-go@v3