Update files from the datasets library (from 1.3.0)

Release notes: https://github.com/huggingface/datasets/releases/tag/1.3.0

README.md

@@ -44,6 +44,7 @@ task_ids:
   - [Dataset Curators](#dataset-curators)
   - [Licensing Information](#licensing-information)
   - [Citation Information](#citation-information)
+  - [Contributions](#contributions)
 
 ## Dataset Description
 
@@ -168,3 +169,7 @@ This benchmark was proposed by [Napoles et al., 2020](https://www.aclweb.org/ant
   url       = {http://www.aclweb.org/anthology/P14-2029}
 }
 ```
+
+### Contributions
+
+Thanks to [@j-chim](https://github.com/j-chim) for adding this dataset.