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:
 - multi-class-classification
 - text-simplification
 paperswithcode_id: onestopenglish
+pretty_name: OneStopEnglish corpus
 ---
 
 # Dataset Card for OneStopEnglish corpus
@@ -142,4 +143,4 @@ Creative Commons Attribution-ShareAlike 4.0 International License
 
 ### Contributions
 
-Thanks to [@purvimisal](https://github.com/purvimisal) for adding this dataset.
+Thanks to [@purvimisal](https://github.com/purvimisal) for adding this dataset.