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

- Librarian Bot: Add language metadata for dataset (ffadd45faa20a1c0321bd7f8d6be5be5ee1d34d8)


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

README.md

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