Change Shellcheck GitHub action to cancel already running actions on …

…same branch.
bit-man · Apr 6, 2022 · d149644 · d149644
1 parent b0b28a0
commit d149644
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
@@ -2,6 +2,12 @@ on:
   - push
   - pull_request
 
+# Cancels all previous workflow runs for the same branch that have not yet completed.
+concurrency:
+  # The concurrency group contains the workflow name and the branch name.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   shellcheck:
     runs-on: ubuntu-latest