Update files from the datasets library (from 1.18.0)

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

README.md

@@ -18,6 +18,7 @@ task_categories:
 task_ids:
 - text-scoring-other-narrative-flow
 paperswithcode_id: null
+pretty_name: hippocorpus
 ---
 
 # Dataset Card for [Dataset Name]
@@ -195,4 +196,4 @@ Hippocorpus is distributed under the [Open Use of Data Agreement v1.0](https://m
 
 ### Contributions
 
-Thanks to [@manandey](https://github.com/manandey) for adding this dataset.
+Thanks to [@manandey](https://github.com/manandey) for adding this dataset.