Update files from the datasets library (from 1.18.0)

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

README.md

@@ -27,6 +27,7 @@ task_ids:
 - multi-class-classification
 - topic-classification
 paperswithcode_id: kinnews-and-kirnews
+pretty_name: KinnewsKirnews
 ---
 # Dataset Card for kinnews_kirnews
 
@@ -187,4 +188,4 @@ Lang| Train | Test |
 
 ### Contributions
 
-Thanks to [@saradhix](https://github.com/saradhix) for adding this dataset.
+Thanks to [@saradhix](https://github.com/saradhix) for adding this dataset.