Update README.md

Author: macropay-solutions

README.md

@@ -9,6 +9,8 @@ This is a stripped down version of [laravel-lumen-crud-wizard-decorator](https:/
 
 and can be used for calling [laravel-crud-wizard-free](https://github.com/macropay-solutions/laravel-crud-wizard-free)
 
+[Demo page](https://laravel-crud-wizard.com/laravel-10-free/laravel-lumen-crud-wizard/decorated)
+
 It renames/maps the column names for the resource and its relations.
 
 The reserved words / parameters that will be used as query params are: