Librarian Bot: Add language metadata for dataset (#2)

- Librarian Bot: Add language metadata for dataset (504517fa6095be830ecad72090cb664c97e70938)


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

README.md

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