/**
* Lists all built-in rules.
*
* @return Result
*/
protected function printBuiltInRules()
{
$application = new Application(getcwd());
$rules = $application->listFiles(__DIR__ . '/Rule');
sort($rules);
print 'Available rules: ' . PHP_EOL . PHP_EOL;
foreach ($rules as $rule) {
print ' -' . $this->toRuleName($rule) . ' (' . basename($rule) . ')' . PHP_EOL;
}
print PHP_EOL;
}
