Update files from the datasets library (from 1.18.0)

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

README.md

@@ -23,6 +23,7 @@ task_ids:
 - sentiment-classification
 - sentiment-scoring
 paperswithcode_id: sst
+pretty_name: Stanford Sentiment Treebank
 ---
 
 # Dataset Card for sst
@@ -186,4 +187,4 @@ Rotten Tomatoes reviewers.
 
 ### Contributions
 
-Thanks to [@patpizio](https://github.com/patpizio) for adding this dataset.
+Thanks to [@patpizio](https://github.com/patpizio) for adding this dataset.