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

- Librarian Bot: Add language metadata for dataset (68503f2a367061ea56de1bf51c0cdcf4805103a2)


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

README.md

@@ -1,4 +1,6 @@
 ---
+language:
+- en
 license: cc-by-nc-4.0
 task_categories:
 - video-to-video