To add Font Awesome to your site simply add this code to “functions.php”.
/**
* Adds Font Awesome (https://slickmedia.co.uk/blog/add-fontawesome-5-to-wordpress/)
* By David Stockdale
*/
function wpb_load_fa() {
wp_register_script( 'FontAwesome', 'https://use.fontawesome.com/releases/v5.14.0/js/all.js', null, null, true );
wp_enqueue_script('FontAwesome');
}
add_action( 'wp_enqueue_scripts', 'wpb_load_fa' );