Custom post pagination

      https://stackoverflow.com/questions/41738362/how-to-include-pagination-in-a-wordpress-custom-post-type-query

<?php
                    $total_pages = $loop->max_num_pages;

                if ($total_pages > 1){
                    $current_page = max(1, get_query_var('paged'));
                    echo paginate_links(array(
                        'base' => get_pagenum_link(1) . '%_%',
                        'format' => '/page/%#%',
                        'current' => $current_page,
                        'total' => $total_pages,
                        'prev_text'    => __('« prev'),
                        'next_text'    => __('next »'),
                    ));
    }
                ?>