[ci] Cancel in progress build

elgopher · elgopher · commit c64921ba4655 · 2022-08-14T11:29:12.000+02:00
Cancel in progress build when new code is pushed.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [ master ]
 
+concurrency:
+  group: build-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
 
   all:
