protected function formattedQuestion($question, $defaultValue)
 {
     return Format::forQuestion($question, $defaultValue);
 }
 /**
  * @param HelperSet       $helperSet
  * @param InputInterface  $input
  * @param OutputInterface $output
  * 
  * @return string
  */
 private function askIfContinueToAdd(HelperSet $helperSet, InputInterface $input, OutputInterface $output)
 {
     return $this->questionHelper($helperSet)->ask($input, $output, new ConfirmationQuestion(Format::forQuestion('Add another entry to this collection?', 'n'), false));
 }