Merge pull request #103 from Extra-Chill/ci/concurrency-group

ci: add concurrency group to cancel stale PR runs

Author: chubes4

.github/workflows/homeboy.yml

@@ -8,6 +8,10 @@ on:
     tags: ['v*']
   workflow_dispatch:
 
+concurrency:
+  group: homeboy-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
 permissions:
   contents: write
   pull-requests: write