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

- Librarian Bot: Add language metadata for dataset (349def39a3dab1d5dd190777c3c7fd3cbcb712dd)


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

README.md

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