Colours::off PHP Method

    public static function off()
    {
        return "";
    }

/**
 * Displays an error message and exits.
 */
function die_with_error($error, $help = '')
{
    echo Colours::fg('red');
    echo "Error: {$error}\n";
    echo Colours::off();
    if (!empty($help)) {
        echo "\n{$help}\n";
    }
    exit(1);
}