Update README.md

Author: jeffreysijuntan

README.md

@@ -11,11 +11,11 @@
 
 <div align="center">
 
-[![Documentation](https://img.shields.io/badge/Documentation-black?style=for-the-badge&logo=googledocs&logoColor=white)](https://rllm-project.readthedocs.io/en/latest)
+[![Documentation](https://img.shields.io/badge/Documentation-blue?style=for-the-badge&logo=googledocs&logoColor=white)](https://rllm-project.readthedocs.io/en/latest)
 [![Discord](https://img.shields.io/badge/Discord-5865F2?style=for-the-badge&logo=discord&logoColor=white)](https://discord.gg/BDH46HT9en)
 [![Website](https://img.shields.io/badge/Site-%233f72af.svg?style=for-the-badge&logo=semanticweb&logoColor=white)](https://rllm-project.com)
-[![Blog](https://img.shields.io/badge/Blog-007AFF?style=for-the-badge)](https://pretty-radio-b75.notion.site/rLLM-A-Framework-for-Post-Training-Language-Agents-21b81902c146819db63cd98a54ba5f31)
-[![Hugging Face Collection](https://img.shields.io/badge/Agentica-fcd022?style=for-the-badge&logo=huggingface&logoColor=000&labelColor)](https://huggingface.co/agentica-org)
+[![Blogs](https://img.shields.io/badge/Blogs-007AFF?style=for-the-badge)](https://rllm-project.com/blog)
+[![X](https://img.shields.io/badge/-black?logo=X&style=for-the-badge)](https://x.com/rllm_project)
 
 </div>