From ef7b417105da16a8a2fc89eea0309a42fdd8d7b2 Mon Sep 17 00:00:00 2001
From: Reinier van der Leer <github@pwuts.nl>
Date: Mon, 17 Apr 2023 18:11:34 +0200
Subject: [PATCH] fix(pr-label): mitigate excessive concurrent runs

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

diff --git a/.github/workflows/pr-label.yml b/.github/workflows/pr-label.yml
index 63696e42..a9114131 100644
--- a/.github/workflows/pr-label.yml
+++ b/.github/workflows/pr-label.yml
@@ -7,6 +7,9 @@ on:
   # In `pull_request` we wouldn't be able to change labels of fork PRs
   pull_request_target:
     types: [opened, synchronize]
+concurrency:
+  group: ${{ github.event_name == 'pull_request_target' && format('pr-label-{0}', github.event.pull_request.number) || '' }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request_target' || '' }}
 
 jobs:
   conflicts: