Update README.md

Readme description was too short for it to be allowed to be added to the [LLM](https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard) [lea](https://huggingface.co/spaces/BAAI/open_cn_llm_leaderboard)[der](https://huggingface.co/spaces/OALL/Open-Arabic-LLM-Leaderboard)[boa](https://huggingface.co/spaces/eduagarcia/open_pt_llm_leaderboard)[rd](https://huggingface.co/spaces/upstage/open-ko-llm-leaderboard)
(minimum 200 characters)

see https://huggingface.co/spaces/open-llm-leaderboard/open_llm_leaderboard/blob/main/src/submission/check_validity.py#L39
```python
# Enforce card content
if len(card.text) < 200:
return False, "Please add a description to your model card, it is too short.", None
```



# Enforce card content
if len(card.text) < 200:
return False, "Please add a description to your model card, it is too short.", None
``````

about the previous attempt, i'm sorry the changes were a bit drastic, what about this one?

README.md

@@ -2,4 +2,16 @@
 library_name: transformers
 license: mit
 ---
-This repository contains the model release for the use of [CPO](https://arxiv.org/abs/2401.08417), please find more details in [our github](https://github.com/fe1ixxu/CPO_SIMPO)!
+This repository contains the model release for the use of [CPO](https://arxiv.org/abs/2401.08417), please find more details in [our github](https://github.com/fe1ixxu/CPO_SIMPO)!
+
+
+```
+@inproceedings{
+xu2024contrastive,
+title={Contrastive Preference Optimization: Pushing the Boundaries of {LLM} Performance in Machine Translation},
+author={Haoran Xu and Amr Sharaf and Yunmo Chen and Weiting Tan and Lingfeng Shen and Benjamin Van Durme and Kenton Murray and Young Jin Kim},
+booktitle={Forty-first International Conference on Machine Learning},
+year={2024},
+url={https://openreview.net/forum?id=51iwkioZpn}
+}
+```