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:
 - language-modeling
 paperswithcode_id: cawac
+pretty_name: caWaC
 ---
 
 # Dataset Card for caWaC
@@ -165,4 +166,4 @@ Dataset is under the [CC-BY-SA 3.0](http://creativecommons.org/licenses/by-sa/3.
 
 ### Contributions
 
-Thanks to [@albertvillanova](https://github.com/albertvillanova) for adding this dataset.
+Thanks to [@albertvillanova](https://github.com/albertvillanova) for adding this dataset.