Update app.py

app.py

@@ -1,10 +1,11 @@
 import streamlit as st
 from langchain_groq import ChatGroq
+import os
 
 # Load API key from environment variables
 def getting_api_key():
-    with open("API_KEY.txt", 'r') as file:
-        return file.readline().strip()
+    api_key = os.getenv("GROQ_KEY")
+    auth = Auth.Token(api_key)
 
 api_key = getting_api_key()