fix login

app.py

@@ -19,7 +19,9 @@ warnings.filterwarnings("ignore", category=UserWarning, message=".*?Your .*? set
 
 
 # private repo
-token = "colorizer"
+from dotenv import load_dotenv
+load_dotenv()
+token = os.getenv("HF_TOKEN")
 snapshot_folder = snapshot_download(repo_id="afondiel/image-colorizer-deoldify", token=token)
 
 # Set the device to use for computation