Add space between curly brackets

spec/requests/api/pipeline_schedules_spec.rb

@@ -98,7 +98,7 @@ describe API::PipelineSchedules do
             post api("/projects/#{project.id}/pipeline_schedules", developer),
               params
           end
-          .to change{project.pipeline_schedules.count}.by(1)
+          .to change { project.pipeline_schedules.count }.by(1)
 
           expect(response).to have_http_status(:created)
           expect(response).to match_response_schema('pipeline_schedule')