From 01aff9b44e66a8e150a1e54de04e1a00b1bebe76 Mon Sep 17 00:00:00 2001
From: Harry Pierson <harry.pierson@dbos.dev>
Date: Tue, 26 May 2026 11:30:44 -0700
Subject: [PATCH] Auto cancel stale GH workflows

---
 .github/workflows/on_pr.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/on_pr.yml b/.github/workflows/on_pr.yml
index d3ffff5f..6b3720fd 100644
--- a/.github/workflows/on_pr.yml
+++ b/.github/workflows/on_pr.yml
@@ -11,6 +11,10 @@ on:
       - reopened
       - synchronize
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   test:
     uses: ./.github/workflows/test.yml