Update discord

Author: DachengLi1

README.md

@@ -2,7 +2,7 @@
 
 # SkyThought
 
-[![Github](https://img.shields.io/badge/SkyThought-000000?style=for-the-badge&logo=github&logoColor=000&logoColor=white)](https://github.com/NovaSky-AI/SkyThought) [![Twitter](https://img.shields.io/badge/NovaSky-white?style=for-the-badge&logo=X&logoColor=000&color=000&labelColor=white)](https://x.com/NovaSkyAI) [![Hugging Face Collection](https://img.shields.io/badge/NovaSky-fcd022?style=for-the-badge&logo=huggingface&logoColor=000&labelColor)](https://huggingface.co/NovaSky-AI) [![Discord](https://img.shields.io/badge/NovaSky-5865F2?style=for-the-badge&logo=discord&logoColor=white)](https://discord.gg/RBAjeWSA)
+[![Github](https://img.shields.io/badge/SkyThought-000000?style=for-the-badge&logo=github&logoColor=000&logoColor=white)](https://github.com/NovaSky-AI/SkyThought) [![Twitter](https://img.shields.io/badge/NovaSky-white?style=for-the-badge&logo=X&logoColor=000&color=000&labelColor=white)](https://x.com/NovaSkyAI) [![Hugging Face Collection](https://img.shields.io/badge/NovaSky-fcd022?style=for-the-badge&logo=huggingface&logoColor=000&labelColor)](https://huggingface.co/NovaSky-AI) [![Discord](https://img.shields.io/badge/NovaSky-5865F2?style=for-the-badge&logo=discord&logoColor=white)](https://discord.gg/kexQXy5yA3)
 
 
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