Update files from the datasets library (from 1.18.0)

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

README.md

@@ -38,6 +38,7 @@ task_categories:
 task_ids:
 - machine-translation
 paperswithcode_id: null
+pretty_name: europarl-bilingual
 ---
 
 # Dataset Card for europarl-bilingual
@@ -220,4 +221,4 @@ http://opus.nlpl.eu/Europarl-v8.php
 
 ### Contributions
 
-Thanks to [@lucadiliello](https://github.com/lucadiliello) for adding this dataset.
+Thanks to [@lucadiliello](https://github.com/lucadiliello) for adding this dataset.