add concurency

Author: selul

.github/workflows/build-dev-artifacts.yml

@@ -4,7 +4,9 @@ on:
   pull_request:
     types: [opened, synchronize, ready_for_review]
 
-
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.ref }}
+  cancel-in-progress: true
 jobs:
   dev-zip:
     name: Build ZIP and upload to s3

.github/workflows/cancel-old-runs.yml

@@ -3,6 +3,10 @@ name: Test e2e
 on:
   push:
     branches-ignore: master
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.ref }}
+  cancel-in-progress: true
 jobs:
   e2e:
     name: E2E for ${{ matrix.env }}