Merge pull request #89 from target/cancel-in-progress

Cancel in-progress jobs on new commits

Author: colindean

.github/workflows/make-based-ci.yml

@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [ "main" ]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   poetry-checks:
     runs-on: ubuntu-latest