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

- Librarian Bot: Add language metadata for dataset (e5d3db9bfcac59b7a7b8f914d52b5f6e15293d83)


Co-authored-by: Librarian Bot (Bot) <librarian-bot@users.noreply.huggingface.co>

README.md

@@ -1,4 +1,8 @@
 ---
+language:
+- es
+- pt
+- en
 dataset_info:
   features:
   - name: context