Update app.py

app.py

@@ -146,7 +146,7 @@ def download_track(request: Request, download_request: DownloadRequest):
             raise HTTPException(
                 status_code=429,
                 detail={
-                    "detail": "You have exceeded the maximum number of requests per day. Please try again tomorrow.",
+                    "detail": "You have exceeded the maximum number of requests per day. Please try again tomorrow or get the Premium version for unlimited downloads at https://chrunos.com/premium-shortcuts/.",
                     "help": "https://t.me/chrunoss"
                 }
             )