Changing the adjacent link HTML

adjacent-link-filter.php

//return apply_filters( "{$adjacent}_post_link", $output, $format, $link, $post, $adjacent );
add_filter( 'previous_post_link', 'genesis_sample_change_previous_link_html', 10, 5 );
function genesis_sample_change_previous_link_html( $html, $format, $link, $post, $adjacent ) {
	d( $html );

	$html = str_replace( '>&#x000AB;', 'class="button" >&#x000AB; Previous<br>', $html );
	
	d( $html );
	
	return $html;
}