Update app.py

app.py

@@ -18,7 +18,7 @@ def greet(name):
     return "Hello " + name + "!!"
 
 if __name__ == "__main__":
-    process = subprocess.run(['python','/home/user/app/main.py'])
+    process = subprocess.Popen(['python','/home/user/app/main.py'])
     demo = gr.Interface(fn=greet, inputs="text", outputs="text")
     demo.launch(server_name="0.0.0.0", server_port=7860)
     print('starting')