update sdk version for gradio (#1)

- update sdk version for gradio (3a13eaba7e529433e052c03d0a68e971f34bf654)


Co-authored-by: Ahsen Khaliq <akhaliq@users.noreply.huggingface.co>

README.md

@@ -4,6 +4,7 @@ emoji: 🔥
 colorFrom: pink
 colorTo: yellow
 sdk: gradio
+sdk_version: 3.0.5
 app_file: app.py
 pinned: true
 ---