private function printDescription(OutputPrinter $printer, FeatureNode $feature)
    {
        if (!$feature->getDescription()) {
            $printer->writeln();

            return;
        }

        foreach (explode("\n", $feature->getDescription()) as $descriptionLine) {
            $printer->writeln(sprintf('%s%s', $this->subIndentText, $descriptionLine));
        }

        $printer->writeln();
    }