From bc1fc0f915b669baa10bdd63b01826312f036d6c Mon Sep 17 00:00:00 2001
From: Frank Elsinga <frank@elsinga.de>
Date: Mon, 23 Oct 2023 11:30:29 +0200
Subject: [PATCH] added a concurrency setting

---
 .github/workflows/test_migration.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/test_migration.yml b/.github/workflows/test_migration.yml
index 84daf285..a7e5cd8c 100644
--- a/.github/workflows/test_migration.yml
+++ b/.github/workflows/test_migration.yml
@@ -2,6 +2,9 @@ name: CI
 on:
   pull_request:
     branches: [ main ]
+concurrency:
+  group: ${{ github.head_ref }}
+  cancel-in-progress: true
 jobs:
   test_migrations:
     runs-on: ubuntu-latest