From ccb38f807a485142a0f397afcedacef89118e87d Mon Sep 17 00:00:00 2001
From: Khant Naing Set <khantnaingset@onenex.co>
Date: Tue, 17 Feb 2026 03:08:46 +0700
Subject: [PATCH] ci: add PR concurrency to reduce redundant runs

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

diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index fac7597ea..2066dc29e 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -3,6 +3,10 @@ name: pr-check
 on:
   pull_request:
 
+concurrency:
+  group: pr-${{github.workflow}}-${{github.event.pull_request.number}}
+  cancel-in-progress: true
+
 jobs:
   fmt-check:
     runs-on: ubuntu-latest