updated testedup

Author: giucu91

readme.txt

@@ -2,7 +2,7 @@
 Contributors: silkalns
 Tags: fancybox, lightbox, jquery, gallery, image, images, photo, photos, picture, pictures, zoom
 Requires at least: 4.6
-Tested up to: 5.5
+Tested up to: 5.6
 Stable tag: 3.3.0
 License: GPLv3 or later
 License URI: http://www.gnu.org/licenses/gpl-3.0.html