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

- Librarian Bot: Add language metadata for dataset (403f16d8fb30fafae1f295ca0223aae2c31ba843)


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

README.md

@@ -1,4 +1,6 @@
 ---
+language:
+- en
 dataset_info:
   features:
   - name: title