small tweak

app.py

@@ -90,7 +90,8 @@ st.subheader("Search and Retrieve Documents")
 
 # User inputs for search
 query = st.text_input(
-    "Enter your search query:", help="Type a query to search through the NVIDIA report."
+    "Enter your search query:",
+    help="Type a query to search through 12 chapters of the Competitive Programmer's Handbook.",
 )
 top_k = st.slider(
     "Number of Top Documents to Retrieve",