Update files from the datasets library (from 1.18.0)

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

README.md

@@ -24,6 +24,7 @@ task_categories:
 task_ids:
 - extractive-qa
 paperswithcode_id: mrqa-2019
+pretty_name: MRQA 2019
 ---
 
 # Dataset Card Creation Guide
@@ -293,4 +294,4 @@ Unknown
 
 ### Contributions
 
-Thanks to [@jimmycode](https://github.com/jimmycode), [@VictorSanh](https://github.com/VictorSanh) for adding this dataset.
+Thanks to [@jimmycode](https://github.com/jimmycode), [@VictorSanh](https://github.com/VictorSanh) for adding this dataset.