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

- Librarian Bot: Add language metadata for dataset (63dd933904a70606e1d55e301fd3a90ff02d1dd8)


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

README.md

@@ -1,4 +1,6 @@
 ---
+language:
+- ja
 dataset_info:
 - config_name: commonsenseqa-format
   features: