message: format example
diff: -const {Reshuffle, CronConnector} = require('../..');
  -const app = new Reshuffle();
  +const { Reshuffle, CronConnector } = require('../..')
  +const app = new Reshuffle()
  -const connector = new CronConnector(app);
  +const connector = new CronConnector(app)
  const logger = app.getLogger()
  // eslint-disable-next-line no-unused-vars
  -connector.on({ expression: "*/1 * * * * *" }, (event) => {
  - logger.info('an info');
  - logger.warn('a warning');
  - logger.error('an error');
  +connector.on({ expression: '*/1 * * * * *' }, (event) => {
  + logger.info('an info')
  + logger.warn('a warning')
  + logger.error('an error')
  })
  app.start()
  