Update app.py

app.py

@@ -9,6 +9,9 @@ from langchain_text_splitters import RecursiveCharacterTextSplitter
 import bs4
 import torch
 import getpass
+ 
+# Streamlit UI
+    st.title("Blog Retrieval and Question Answering")
 
 # Prompt the user to enter their Langchain API key
 api_key_langchain = st.text_input("Enter your LANGCHAIN_API_KEY", type="password")
@@ -18,7 +21,7 @@ api_key_Groq = st.text_input("Enter your Groq_API_KEY", type="password")
 
 # Check if both API keys have been provided
 if not api_key_langchain or not api_key_Groq:
-    st.write("Please enter both API keys.")
+    st.write("Please enter both API keys if you want to access this APP.")
 else:
     st.write("Both API keys are set.")