/**
* Displays the admin bar for users with admin privileges only.
*
* @see https://wpcodebook.com/display-the-wordpress-admin-bar-for-users-with-admin-privileges-only/
* @see https://developer.wordpress.org/reference/functions/show_admin_bar/
*/
if ( ! current_user_can( 'manage_options' ) ) {
show_admin_bar( false );
}