Update README.md

README.md

@@ -44,10 +44,19 @@ You can install the package via composer:
 
 ## Usage
 
+### Authorization
+> To work the package aspect that in your user model and table you have a field called **group** that can have this possible values:
+- null: Registered user 
+- 1: Super Admin
+- 2: Admin
+
+> Just the users that have **Admin** and **Super admin** privileges can access to the routes that allow to create, edit and delete the blogs, categories and posts. Otherwise you get redirected to the homepage.
+
+
 ### Access to the package
 After the package is published this new route will be available:
 
-/laravel-cards
+``` /laravel-cards ```
 
 Accessing to this routes you can manage the cards.