Update app.py

app.py

@@ -239,4 +239,4 @@ if __name__ == "__main__":
     normal_predictor = torch.hub.load("hugoycj/StableNormal", "StableNormal_turbo", trust_repo=True, yoso_version='yoso-normal-v1-8-1')
     
     # Launch the app
-    demo.launch()
+    demo.launch(share=True)