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

- Librarian Bot: Add language metadata for dataset (c496461dc2fd084c7e604ca80282c58a74945bef)


Co-authored-by: Librarian Bot (Bot) <[email protected]>

README.md

@@ -1,4 +1,6 @@
 ---
+language:
+- vi
 dataset_info:
   features:
   - name: channel