Update app.py

app.py

@@ -22,7 +22,7 @@ os.environ["GOOGLE_API_KEY"] = os.getenv('GOOGLE_API_KEY')
 
 # Llama Endpoint
 llm = HuggingFaceEndpoint(
-    endpoint_url="https://kdd9i9ej809xdi8l.us-east-1.aws.endpoints.huggingface.cloud",
+    endpoint_url = os.getenv('HF_ENDPOINT'),
     # repo_id="meta-llama/Meta-Llama-3.1-8B-Instruct",
     task="text-generation",
     max_new_tokens=4000,