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:
 - dialogue-modeling
 paperswithcode_id: metalwoz
+pretty_name: Meta-Learning Wizard-of-Oz
 ---
 
 # Dataset Card for MetaLWOz
@@ -228,4 +229,4 @@ url = {https://www.microsoft.com/en-us/research/publication/fast-domain-adaptati
 
 ### Contributions
 
-Thanks to [@pacman100](https://github.com/pacman100) for adding this dataset.
+Thanks to [@pacman100](https://github.com/pacman100) for adding this dataset.