Add Robotics tag and metadata (#1)

- Add Robotics tag and metadata (61f5b84fe9fd07a906552dd9c49394845cc2ad5e)


Co-authored-by: Vaibhav Srivastav <reach-vb@users.noreply.huggingface.co>

README.md

@@ -1,3 +1,3 @@
----
-license: mit
----
+---
+license: mit
+---