From 314a992c5522b68fdd402d02b85a6523095413ad Mon Sep 17 00:00:00 2001
From: Yuxiao Hua <hyx020222@gmail.com>
Date: Wed, 27 Dec 2023 12:03:27 +0800
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 01fc9f2..de59412 100644
--- a/README.md
+++ b/README.md
@@ -34,7 +34,7 @@ sudo /etc/NX/nxserver --restart
 ros2 launch iqr_tb4_bringup bringup.launch.py
 ```
 
-## 键盘控制
+### 键盘控制
 
 ```bash
 ros2 run teleop_twist_keyboard teleop_twist_keyboard