Fix for Mini cart doesn't refresh in woodmart

Fix for mini cart not refreshing in Woodmart theme.

if ((isset($_REQUEST['wc-ajax']) && ($_REQUEST['wc-ajax'] == 'add_to_cart' || $_REQUEST['wc-ajax'] == 'remove_from_cart')) || (isset($_REQUEST['action']) && $_REQUEST['action'] == 'woodmart_ajax_add_to_cart')) {
    add_action('woocommerce_mini_cart_contents', function (){
        if (!WC()->cart->is_empty()){
			WC()->cart->calculate_totals();
		}
    });
}