Update README.md

README.md

@@ -4,6 +4,7 @@ emoji: 🚀
 colorFrom: blue
 colorTo: green
 sdk: gradio
+sdk_version: 3.0.1
 app_file: app.py
 pinned: false
 ---
@@ -34,4 +35,4 @@ Path to your main application file (which contains either `gradio` or `streamlit
 Path is relative to the root of the repository.
 
 `pinned`: _boolean_  
-Whether the Space stays on top of your list.
+Whether the Space stays on top of your list.