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

- Librarian Bot: Add language metadata for dataset (61e2b4f1c1637439e99347f2ce243e708d69c946)


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

README.md

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