Fix CI

Author: syrusakbary

src/graphql_server/flask/views.py

@@ -135,7 +135,9 @@ def render_graphql_ide(
     ) -> Response:
         return render_template_string(
             self.graphql_ide_html,
-            query=request_data.query, variables=request_data.variables, operationName=request_data.operation_name,
+            query=request_data.query,
+            variables=request_data.variables,
+            operationName=request_data.operation_name,
         )  # type: ignore