Update README.md

README.md

@@ -105,7 +105,7 @@ The main hardware platform is **Kuavo 4 Pro** and its wheeled version, with the
 
 We provide a complete tool repository, including:
 
-- **Data conversion tool (`rosbag2lerobot`)**: Convert rosbag files to formats suitable for model training
+- **Data conversion tool ([**rosbag2lerobot**](https://github.com/LejuRobotics/kuavo_data_challenge/tree/main/kuavo_data))**: Convert rosbag files to formats suitable for model training
 - **Two imitation learning models:** **Diffusion Policy** and **ACT**
 - **Model training scripts**
 - **Code and deployment instructions** for both real robots and simulation environments