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

- Librarian Bot: Add language metadata for dataset (3a2d9762019d30871325f5bb1cb5bfc9774cc323)


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

README.md

@@ -1,4 +1,7 @@
 ---
+language:
+- ml
+- en
 dataset_info:
   features:
   - name: english