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

- Librarian Bot: Add language metadata for dataset (5963b94f5b702aec8a5e5af699d6b9064444659e)


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

README.md

@@ -1,3 +1,5 @@
 ---
+language:
+- ro
 license: apache-2.0
 ---