Zakra - Open read more button in a new tab

/**
 * Post read more HTML.
 *
 * @param string $readmore_alignment CSS class.
 */
function zakra_post_readmore( $readmore_alignment ) {
    ?>
    <div class="<?php zakra_css_class( 'zakra_read_more_wrapper_class' ); ?>
            tg-text-align--<?php echo esc_attr( $readmore_alignment ); ?>">
        <a href="<?php the_permalink(); ?>" class="tg-read-more" target="_blank">
            <?php echo apply_filters( 'zakra_read_more_text', esc_html__( 'Read More', 'zakra' ) ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?></a>
    </div>
    <?php
}