chore: update concurenty group for skip-ci workflow (#105)

Author: ffenix113

.github/workflows/skip-ci-on-release.yml

@@ -9,7 +9,7 @@ on:
       - '**'
 
 concurrency:
-  group: ${{ github.ref }}-${{ github.workflow }}
+  group: ${{ github.workflow }}-${{ github.head_ref }}
   cancel-in-progress: true
 
 jobs: