Update README.md

README.md

@@ -2690,6 +2690,7 @@ This model exclusively caters to English texts, and any lengthy texts will be tr
 
 If you find our paper or models helpful, please consider citing them as follows:
 
+```
 @misc{li2023general,
       title={Towards General Text Embeddings with Multi-stage Contrastive Learning}, 
       author={Zehan Li and Xin Zhang and Yanzhao Zhang and Dingkun Long and Pengjun Xie and Meishan Zhang},
@@ -2698,3 +2699,4 @@ If you find our paper or models helpful, please consider citing them as follows:
       archivePrefix={arXiv},
       primaryClass={cs.CL}
 }
+```