Update files from the datasets library (from 1.18.0)

Release notes: https://github.com/huggingface/datasets/releases/tag/1.18.0

README.md

@@ -19,6 +19,7 @@ task_ids:
 - extractive-qa
 - question-answering-other-multi-hop
 paperswithcode_id: medhop
+pretty_name: MedHop
 ---
 
 # Dataset Card Creation Guide
@@ -143,4 +144,4 @@ paperswithcode_id: medhop
 [More Information Needed]
 ### Contributions
 
-Thanks to [@patil-suraj](https://github.com/patil-suraj) for adding this dataset.
+Thanks to [@patil-suraj](https://github.com/patil-suraj) for adding this dataset.