Update files from the datasets library (from 1.18.0)

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

README.md

@@ -18,6 +18,7 @@ task_categories:
 task_ids:
 - named-entity-recognition
 paperswithcode_id: lener-br
+pretty_name: leNER-br
 ---
 
 # Dataset Card for leNER-br
@@ -183,4 +184,4 @@ The data is split into train, validation and test set. The split sizes are as fo
 
 ### Contributions
 
-Thanks to [@jonatasgrosman](https://github.com/jonatasgrosman) for adding this dataset.
+Thanks to [@jonatasgrosman](https://github.com/jonatasgrosman) for adding this dataset.