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

- Librarian Bot: Add language metadata for dataset (1f8782e3a42d7acaf6419b83b23150b39241c342)


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

README.md

@@ -1,4 +1,7 @@
 ---
+language:
+- en
+- wo
 dataset_info:
   features:
   - name: audio