Fix description links in dataset cards (#4222)

Commit from https://github.com/huggingface/datasets/commit/ef826e75315f1e35ca478c0bcfad20b566c7b5cb

README.md

@@ -51,11 +51,11 @@ pretty_name: Dutch Social Media Collection
 
 ## Dataset Description
 
-- **Homepage:[Dutch Social Media Collection](http://datasets.coronawhy.org/dataset.xhtml?persistentId=doi:10.5072/FK2/MTPTL7)**
-- **Repository: **
-- **Paper:*(in-progress)* https://doi.org/10.5072/FK2/MTPTL7**
+- **Homepage:** [Dutch Social Media Collection](http://datasets.coronawhy.org/dataset.xhtml?persistentId=doi:10.5072/FK2/MTPTL7)
+- **Repository:**
+- **Paper:** *(in-progress)* https://doi.org/10.5072/FK2/MTPTL7
 - **Leaderboard:**
-- **Point of Contact: [Aakash Gupta](mailto:aakashg80@gmail.com)**
+- **Point of Contact:** [Aakash Gupta](mailto:aakashg80@gmail.com)
 
 ### Dataset Summary