Auto-cancel outdated PR builds

HypothesisWorks · Jul 16, 2022 · b1f7a7c · b1f7a7c
1 parent eed37f6
commit b1f7a7c
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -12,6 +12,12 @@ on:
     branches: [ master ]
   workflow_dispatch:
 
+# Cancel in-progress PR builds if another commit is pushed.
+# On non-PR builds, fall back to the globally-unique run_id and don't cancel.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   test:
     runs-on: ubuntu-latest