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

- Librarian Bot: Add language metadata for dataset (020e829ac8815e41379e7e5b5019932878c2ce51)


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

README.md

@@ -1,4 +1,6 @@
 ---
+language:
+- en
 dataset_info:
 - config_name: MIRACLE_data
   features: