message: dont close the app like macOS should behave
diff: @@ -15,6 +15,18 @@ app.on('ready', async () => {
  // and load the index.html of the app.
  win.loadFile(__dirname + '/index.html')
  + win.on('close', () => {
  + win = null
  + })
  +
  + app.on('window-all-closed', () => {
  + // Respect the OSX convention of having the application in memory even
  + // after all windows have been closed
  + if (process.platform !== 'darwin') {
  + app.quit()
  + }
  + })
  +
  chromedriver.start()
  const driver = new webdriver.Builder()
  