ci.yml in karafka-testing-2.2.2

- old
+ new

@@ -1,7 +1,9 @@
 name: ci
 
-concurrency: ci-${{ github.ref }}
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 on:
   pull_request:
   push:
   schedule: