Update README.md

README.md

@@ -178,4 +178,4 @@ https://arxiv.org/abs/2205.12586
 
 ### Contributions
 
-Thanks to [@github-username](https://github.com/Rebecca-Qian) for adding this dataset.
+Thanks to [@Rebecca-Qian](https://github.com/Rebecca-Qian) for adding this dataset.