Update app.py

app.py

@@ -21,7 +21,7 @@ if st.button("Submit", type="primary"):
     ):
         chunk_content = chunk["choices"][0].get("delta", {}).get("content")
         if chunk_content is not None:
-          content.append(chunk_content)
+            content.append(chunk_content)
         result = "".join(content).strip()
         result = result.replace("\n", "")
         res_box.markdown(result)