Eduardokum\LaravelBoleto\Cnab\Remessa\Banco\Caixa::trailer PHP Method

    protected function trailer()
    {
        $this->iniciaTrailer();
        $this->add(1, 1, '9');
        $this->add(2, 394, '');
        $this->add(395, 400, Util::formatCnab('9', $this->getCount(), 6));
        return $this;
    }