Librarian Bot: Add language metadata for dataset (#1)

- Librarian Bot: Add language metadata for dataset (887039f9b3194be1cee0553d347dda3e5a871623)


Co-authored-by: Librarian Bot (Bot) <librarian-bot@users.noreply.huggingface.co>

README.md

@@ -1,4 +1,7 @@
 ---
+language:
+- ca
+- en
 configs:
 - config_name: default
   data_files: