Add Robotics tag and metadata (#1)

- Add Robotics tag and metadata (87ae8e64fa76d07028da74474834bc3f05550da1)


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

README.md

@@ -1,3 +1,3 @@
----
-license: apache-2.0
----
+---
+license: apache-2.0
+---