Update app.py

app.py

@@ -56,7 +56,7 @@ def get_json_file(json_docs):
     temp_filepath = os.path.join(temp_dir.name, json_docs.name)
     with open(temp_filepath, "wb") as f:
         f.write(json_docs.getvalue())
-    json_loader = JSONLoader(file_path=temp_filepath, jq_schema='.messages[].content', text_content=False)
+    json_loader = JSONLoader(file_path=temp_filepath, jq_schema='.headlines', text_content=False)
     data = json_loader.load()
     return data