Update app.py

app.py

@@ -69,7 +69,7 @@ We will load our environment variables here.
 
 docs = ArxivLoader(
     query='"mental health counseling" AND (data OR analytics OR "machine learning")',
-    load_max_docs=2,
+    load_max_docs=10,
     sort_by="submittedDate",
     sort_order="descending",
 ).load()