Update app.py

app.py

@@ -179,4 +179,4 @@ async def list_voices():
     return {"voices": voice_options}
 
 if __name__ == "__main__":
-    uvicorn.run("fastapi_app:app", host="0.0.0.0", port=8000, reload=True)
+    uvicorn.run("app", host="0.0.0.0", port=8000, reload=True)