Update app.py

app.py

@@ -135,7 +135,7 @@ def chat(
         for i,d in enumerate(docs,1):
             content = d.content.replace("\r\n","")
             docs_string.append(f"📃 doc {i}: {d.meta['file_name']} page {d.meta['page_number']}\n{content}")
-        sources = "\n\n".join([f"Query used for retrieval:\n{reformulated_query}"]+docs_string
+        sources = "\n\n".join([f"Query used for retrieval:\n{reformulated_query}"]+docs_string)
         messages.append({"role": "system", "content": f"{sources_prompt}\n\n{sources}\n\nAnswer in {language}:"})
 
         response = openai.Completion.create(