docs: add () after method names

Author: kenjis

docs/customization.md

@@ -75,7 +75,7 @@ public function loginRedirect(): string
 
 ### Customize Register Redirect
 
-You can customize where a user is redirected to after registration in the `registerRedirect` method of the `app/Config/Auth.php` config file.
+You can customize where a user is redirected to after registration in the `registerRedirect()` method of the `app/Config/Auth.php` config file.
 
 ```php
 public function registerRedirect(): string
@@ -88,7 +88,7 @@ public function registerRedirect(): string
 
 ### Customize Logout Redirect
 
-The logout redirect can also be overridden by the `logoutRedirect` method of the `app/Config/Auth.php` config file. This will not be used as often as login and register, but you might find the need. For example, if you programatically logged a user out you might want to take them to a page that specifies why they were logged out. Otherwise, you might take them to the home page or even the login page.
+The logout redirect can also be overridden by the `logoutRedirect()` method of the `app/Config/Auth.php` config file. This will not be used as often as login and register, but you might find the need. For example, if you programatically logged a user out you might want to take them to a page that specifies why they were logged out. Otherwise, you might take them to the home page or even the login page.
 
 ```php
 public function logoutRedirect(): string

docs/quickstart.md

@@ -214,7 +214,7 @@ Note: The example above can also be done through a [controller filter](https://c
 
 ### Adding a Group To a User
 
-Groups are assigned to a user via the `addGroup` method. You can pass multiple groups in and they will all be assigned to the user.
+Groups are assigned to a user via the `addGroup()` method. You can pass multiple groups in and they will all be assigned to the user.
 
 ```php
 $user = auth()->user();
@@ -230,7 +230,7 @@ $user->syncGroups('admin', 'beta');
 
 ### Removing a Group From a User
 
-Groups are removed from a user via the `removeGroup` method. Multiple groups may be removed at once by passing all of their names into the method.
+Groups are removed from a user via the `removeGroup()` method. Multiple groups may be removed at once by passing all of their names into the method.
 
 ```php
 $user = auth()->user();
@@ -239,7 +239,7 @@ $user->removeGroup('admin', 'beta');
 
 ### Checking If User Belongs To a Group
 
-You can check if a user belongs to a group with the `inGroup` method.
+You can check if a user belongs to a group with the `inGroup()` method.
 
 ```php
 $user = auth()->user();