Added citation

README.md

@@ -24,3 +24,11 @@ The trained checkpoints can be downloaded from the [Models](https://huggingface.
 We will be releasing the code for training and evaluating RepoFusion, finetuning CodeT5, and details of running the scripts shortly. Watch out this space for updates.
 
 ## Citation
+```
+@article{shrivastava2023repofusion,
+  title={RepoFusion: Training Code Models to Understand Your Repository},
+  author={Shrivastava, Disha and Kocetkov, Denis and de Vries, Harm and Bahdanau, Dzmitry and Scholak, Torsten},
+  journal={arXiv preprint arXiv:2306.10998},
+  year={2023}
+}
+```