Update README.md

README.md

@@ -48,9 +48,9 @@ ShareGPT: https://huggingface.co/datasets/anon8231489123/ShareGPT_Vicuna_unfilte
 
 **BibTeX:**
 
-**@inproceedings{yufei2024retrospex,
+@inproceedings{yufei2024retrospex,
   title={Retrospex: Language Agent Meets Offline Reinforcement Learning Critic},
   author={Yufei Xiang, Yiqun Shen, Yeqin Zhang and Cam-Tu Nguyen},
   booktitle={Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, {EMNLP},
   year={2024}
-}**
+}