public function pass(CommitMessage $msg) : bool
    {
        $lineNr = 1;
        foreach ($msg->getBodyLines() as $line) {
            if (strlen($line) > $this->maxLength) {
                $this->hint .= PHP_EOL . 'Line ' . $lineNr . ' of your body exceeds the max line length';
                return false;
            }
            $lineNr++;
        }
        return true;
    }