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

- Librarian Bot: Add language metadata for dataset (3b7ab7c672f876b1d12e65c9dad0a4d1a85975da)


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

README.md

@@ -1,4 +1,6 @@
 ---
+language:
+- pt
 dataset_info:
   features:
   - name: text