Update files from the datasets library (from 1.6.0)

Release notes: https://github.com/huggingface/datasets/releases/tag/1.6.0

README.md

@@ -35,15 +35,15 @@ size_categories:
   raw_ca:
   - 100K<n<1M
   raw_en:
-  - n>1M
+  - 1M<n<10M
   raw_es:
   - 100K<n<1M
   tagged_ca:
-  - n>1M
+  - 1M<n<10M
   tagged_en:
-  - n>1M
+  - 10M<n<100M
   tagged_es:
-  - n>1M
+  - 1M<n<10M
 source_datasets:
 - original
 task_categories: