Update app.py

app.py

@@ -52,7 +52,7 @@ if os.path.exists(feedback_path) and os.path.getsize(feedback_path) > 0:
 
 # === Hugging Face Upload ===
 def upload_feedback_to_hf():
-    hf_token = os.getenv("Univ_AI_Project")  # Access the token from environment variables
+    hf_token = os.getenv("PUP_AI_Chatbot_Token")  # Access the token from environment variables
     if not hf_token:
         raise ValueError("Hugging Face token not found in environment variables!")