From 62dad2a60a10ca8e2b835875841b01b1c3f9304d Mon Sep 17 00:00:00 2001
From: Christian Clason <c.clason@uni-graz.at>
Date: Thu, 22 Jan 2026 18:30:35 +0100
Subject: [PATCH] ci: add concurrency for downstream tests

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

diff --git a/.github/workflows/downstream.yml b/.github/workflows/downstream.yml
index e9f69fb72..c3829c51a 100644
--- a/.github/workflows/downstream.yml
+++ b/.github/workflows/downstream.yml
@@ -8,6 +8,10 @@ on:
       - "lua/nvim-treesitter/parsers.lua"
   workflow_dispatch:
 
+concurrency:
+  group: ${{ github.workflow }}-generate-${{ github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
 jobs:
   test-downstream:
     name: Check downstream queries