Neos\Flow\Cli\Command::getDescription PHP Method

    public function getDescription()
    {
        $commandMethodReflection = $this->getCommandMethodReflection();
        $lines = explode(chr(10), $commandMethodReflection->getDescription());
        array_shift($lines);
        $descriptionLines = [];
        foreach ($lines as $line) {
            $trimmedLine = trim($line);
            if ($descriptionLines !== [] || $trimmedLine !== '') {
                $descriptionLines[] = $trimmedLine;
            }
        }
        $description = implode(chr(10), $descriptionLines);
        if ($commandMethodReflection->getDeclaringClass()->implementsInterface(DescriptionAwareCommandControllerInterface::class)) {
            $description = call_user_func([$this->controllerClassName, 'processDescription'], $this->controllerCommandName, $description, $this->objectManager);
        }
        return $description;
    }