Update README.md

README.md

@@ -154,6 +154,6 @@ List of verses that make up the lyrics of the song.
 
 ### Contributions
 
-Thanks to @ivanro, @jframed281 for adding this dataset.
+Thanks to [@ivanro](https://huggingface.co/ivanro), [@jframed281](https://huggingface.co/jframed281) for adding this dataset.
 
 Thanks to all the contributors of [letrascarnavalcadiz.com](https://letrascarnavalcadiz.com).