Update app.py

app.py

@@ -7,4 +7,5 @@ app.include_router(StudentRouter, tags=["Student"], prefix="/student")
 
 @app.get("/", tags=["Root"])
 async def root():
-    return {"message": "FastAPI and MongoDB"}
+    return {"message": "FastAPI and MongoDB",
+           "Swagger UI (docs)" : https://prabhukirankonda-fastapi-mongodb.hf.space/docs}