Update files from the datasets library (from 1.18.0)

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

README.md

@@ -19,6 +19,7 @@ task_categories:
 task_ids:
 - conditional-text-generation-other-grammatical-error-correction
 paperswithcode_id: jfleg
+pretty_name: JHU FLuency-Extended GUG corpus
 ---
 
 # Dataset Card for JFLEG
@@ -173,4 +174,4 @@ This benchmark was proposed by [Napoles et al., 2020](https://www.aclweb.org/ant
 
 ### Contributions
 
-Thanks to [@j-chim](https://github.com/j-chim) for adding this dataset.
+Thanks to [@j-chim](https://github.com/j-chim) for adding this dataset.