fix typo

README.md

@@ -74,5 +74,5 @@ If you use these traces or analysis in your work, please cite:
   year = {2025},
   publisher = {Hugging Face},
   journal = {Hugging Face Datasets},
-  howpublished = {\url{[https://huggingface.co/datasets/bird-of-paradise/muon-distributed-artifacts](https://huggingface.co/datasets/bird-of-paradise/muon-distributed-reproducibility)}}
+  howpublished = {\url{[https://huggingface.co/datasets/bird-of-paradise/muon-distributed-reproducibility](https://huggingface.co/datasets/bird-of-paradise/muon-distributed-reproducibility)}}
 }