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

- Librarian Bot: Add language metadata for dataset (9d49405756b12dcfa7e0d4993a1e1773a07142c7)


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

README.md

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