Merge pull request #136 from Laravel-Backpack/menu-readme

Need to update menu-item instruction on readme as per v6

README.md

@@ -112,9 +112,12 @@ php artisan vendor:publish --provider="Backpack\PageManager\PageManagerServicePr
 php artisan migrate
 ```
 
-5) [optional] Add a menu item for it in resources/views/vendor/backpack/base/inc/sidebar.blade.php or menu.blade.php:
+5) [optional] Add a menu item for it:
 
 ```
+# For Backpack v6
+php artisan backpack:add-menu-content "<x-backpack::menu-item title='Pages' icon='la la-file-o' :link=\"backpack_url('page')\" />"
+# For Backpack v5 or v4
 php artisan backpack:add-sidebar-content "<li class='nav-item'><a class='nav-link' href='{{ backpack_url('page') }}'><i class='nav-icon la la-file-o'></i> <span>Pages</span></a></li>"
 ```
 
@@ -194,8 +197,8 @@ Please see [CONTRIBUTING](CONTRIBUTING.md) and [CONDUCT](CONDUCT.md) for details
 
 ## Overwriting Functionality
 
-If you need to modify how this works in a project: 
-- create a ```routes/backpack/pagemanager.php``` file; the package will see that, and load _your_ routes file, instead of the one in the package; 
+If you need to modify how this works in a project:
+- create a ```routes/backpack/pagemanager.php``` file; the package will see that, and load _your_ routes file, instead of the one in the package;
 - create controllers/models that extend the ones in the package, and use those in your new routes file;
 - modify anything you'd like in the new controllers/models;