Update app.py

app.py

@@ -227,7 +227,7 @@ def display_docs(docs):
   output_str = ''
   for i, doc in enumerate(docs):
       source = doc.metadata['source'].split('/')[-1]
-      output_str += f"Ref: {i+1}\n{repr(doc.page_content)}\nSource: {source}\n\n"
+      output_str += f"Ref: {i+1}\n{repr(doc.page_content)}\nSource: {source}\n*§*§*\n"
   return output_str