Yoast SEO add first link in breadcrumb

yoastseo-add-breadcrumb-link.php

<?php

/**
 * Add a link in first position in Yoast SEO breadcrumb
 *
 * @param $links
 *
 * @return mixed
 */
function filter_wpseo_breadcrumb_links( $links ) {
	array_unshift($links, ['text' => 'Aquatonic', 'url' => 'https://www.aquatonic.fr', 'allow_html' => true]);
	return $links;
}
add_filter( 'wpseo_breadcrumb_links', 'filter_wpseo_breadcrumb_links' );