From 18918a9b1ffe286f2d1fa8a906932e05885d029a Mon Sep 17 00:00:00 2001
From: Patrick Creighton <pcreighton429@gmail.com>
Date: Sat, 11 Feb 2023 02:26:27 +0000
Subject: [PATCH] Cancel in-progress runs for the current workflow

---
 .github/workflows/tests.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 8f8957e90..34caf823a 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -11,6 +11,10 @@ on:
     - cron: '0 1 * * 5'
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   colcon-test:
     runs-on: ubuntu-latest