/**
* Configures the IO
*
* @param InputInterface $input Console Input
* @param OutputInterface $output Console Output
*
* @return void
*
* @since 4.0.0
*
*/
private function configureIO(InputInterface $input, OutputInterface $output)
{
ProgressBar::setFormatDefinition('custom', ' %current%/%max% -- %message%');
$this->progressBar = new ProgressBar($output, 8);
$this->progressBar->setFormat('custom');
$this->cliInput = $input;
$this->ioStyle = new SymfonyStyle($input, $output);
}