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

- Librarian Bot: Add language metadata for dataset (5eb55ca699c61d20d827192f39d213d5075bb56d)


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

README.md

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