chore(ci): add concurrency control (#2265)

Author: rishav-karanjit

.github/workflows/pull.yml

@@ -8,6 +8,13 @@ permissions:
 on:
   pull_request:
 
+# Concurrency control helps free up runners faster and speed up development.
+# When new commits are pushed in PR, the previous workflow run is cancelled.
+# If you want to not cancel previous workflow then remove this in you PR temporarily. Before merging to main add it back.
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   getVersion:
     permissions: