From 6ecc21b46d8dfe85b3038074be856bb759e82fe5 Mon Sep 17 00:00:00 2001
From: NishiOwO <nishi@nishi.boats>
Date: Wed, 16 Apr 2025 02:40:08 +0900
Subject: [PATCH] check if there is action running

---
 .github/workflows/doxygen.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/doxygen.yml b/.github/workflows/doxygen.yml
index 3a0eb95..29cc37a 100644
--- a/.github/workflows/doxygen.yml
+++ b/.github/workflows/doxygen.yml
@@ -5,7 +5,11 @@ on:
     branches:
     - master
   workflow_dispatch:
- 
+
+concurrency:
+  group: "doxygen"
+  cancel-in-progress: true
+
 jobs:
   deploy:
     runs-on: ubuntu-latest