Update README.md on the news (#118)

Author: Kunlun-Zhu

README.md

@@ -64,6 +64,8 @@ Applications: software development system, consulting system, etc.
 
 
 # 📰 What's New
+- [2024/1/17] We're super excited to announce that our paper got accepted at ICLR 2024. More updates will be coming soon!
+  
 - [2023/10/17] We're super excited to share our open-source AI community hugging face: [`AgentVerse`](https://huggingface.co/spaces/AgentVerse/agentVerse). You are able to try out the two simulation applications, NLP Classroom and Prisoner's Dilemma,with your code of the openai API key and the openai organization. Have fun!
 
 - [2023/10/5] Re-factor our codebase to enable the deployment of both simulation and task-solving framework! We have placed the code for Minecraft example in the paper at the [`minecraft`](https://github.com/OpenBMB/AgentVerse/tree/minecraft) branch. Our tool-using example will soon be updated to the `main` branch. Stay tuned!