Update README.md

README.md

@@ -94,7 +94,14 @@ We thank the Google Gemma team for their amazing models!
 
 ## Citation
 ```
-@misc{TODO}
+@misc{chen2024octopus,
+      title={Octopus v2: On-device language model for super agent}, 
+      author={Wei Chen and Zhiyuan Li},
+      year={2024},
+      eprint={2404.01744},
+      archivePrefix={arXiv},
+      primaryClass={cs.CL}
+}
 ```
 
 ## Contact