Update files from the datasets library (from 1.18.0)

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

README.md

@@ -20,6 +20,7 @@ task_ids:
 - multiple-choice-qa
 - open-domain-qa
 paperswithcode_id: protoqa
+pretty_name: ProtoQA
 ---
 
 # Dataset Card for [Dataset Name]
@@ -218,4 +219,4 @@ howpublished = {https://github.com/iesl/protoqa-data},
 
 ### Contributions
 
-Thanks to [@bpatidar](https://github.com/bpatidar) for adding this dataset.
+Thanks to [@bpatidar](https://github.com/bpatidar) for adding this dataset.