update app.py

app.py

@@ -5,4 +5,14 @@ def user_greeting(name):
     
 #define gradio interface and other parameters
 app =  gra.Interface(fn = user_greeting, inputs="text", outputs="text")
-app.launch()
+app.launch()
+
+demo = gr.Interface(
+    fn=generate_audio_func,
+    inputs=input_component,
+    outputs=output_component,
+    title=app_name,
+    description=app_description
+)
+
+demo.launch()