Add home icon to Genesis Framework breadcrumb

functions.php

<?php

//* Replace 'Home' text with a home icon in Genesis Framework breadcrumb
add_filter ( 'genesis_home_crumb', 'afn_breadcrumb_home_icon' ); 
function afn_breadcrumb_home_icon( $crumb ) {
     $crumb = '<a href="' . home_url() . '" title="' . get_bloginfo('name') . '"><i class="dashicons dashicons-admin-home"></i></a>';
     return $crumb;
}