Githubactions - Cancel workflow on new commits in the same PR (#1028)

.github/workflows/code_style.yml

@@ -6,6 +6,10 @@ on:
   pull_request:
     branches: [ "master" ]
 
+concurrency:
+  group: ${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 jobs:
   lint:
     name: "clang-format-always-success"
@@ -27,4 +31,4 @@ jobs:
           # Check if there are any formatting changes
           git diff --exit-code
         shell: bash
-        continue-on-error: true
+        continue-on-error: true