Add ZillaShare shortcode plugin to post info in Genesis Framework

functions.php

<?php
 
// Add Zillashare shortcode plugin to post info in Genesis Framework

add_filter( 'genesis_post_info', 'post_info_filter' );
function post_info_filter($post_info) {
if ( !is_page() ) {
    $post_info = '[post_date] by [post_author_posts_link] [post_comments] [post_edit] [zilla_share]';
    return $post_info;
}}

style.css

.zilla-share {
    float: right;
    margin: 0 !important;
}