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

- Librarian Bot: Add language metadata for dataset (05a55ff3ac48ab4a3bdc428a15cf0409eb01df09)


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

README.md

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