Update app.py

app.py

@@ -10,7 +10,7 @@ KNOWN_FACES_DIR = "known_faces"
 os.makedirs(KNOWN_FACES_DIR, exist_ok=True)
 
 # Retrieve the Hugging Face token from the environment
-hf_token = os.getenv("token")  # Ensure the key matches the secret name
+hf_token = os.getenv("upload")  # Ensure the key matches the secret name
 if not hf_token:
     raise ValueError("Hugging Face token not found. Ensure it's set as a secret in the Hugging Face Space.")