Merge pull request #252 from ksikka/test-ci-sec

CI: cancel previous build on push

Author: ksikka

.github/workflows/run-tests.yml

@@ -5,6 +5,12 @@ on:
   pull_request:
     types: [opened, synchronize, reopened]
 
+# To cancel a currently running workflow from the same PR, branch or tag when a new workflow is triggered
+# https://stackoverflow.com/a/72408109
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: self-hosted