docs: make file paths bold

Author: kenjis

docs/customization.md

@@ -31,7 +31,7 @@ $routes->get('register', '\App\Controllers\Auth\RegisterController::registerView
 
 ### Customize Login Redirect
 
-You can customize where a user is redirected to on login with the `loginRedirect()` method of the `app/Config/Auth.php` config file. This is handy if you want to redirect based on user group or other criteria.
+You can customize where a user is redirected to on login with the `loginRedirect()` method of the **app/Config/Auth.php** config file. This is handy if you want to redirect based on user group or other criteria.
 
 ```php
 public function loginRedirect(): string
@@ -46,7 +46,7 @@ public function loginRedirect(): string
 
 Oftentimes, you will want to have different redirects for different user groups. A simple example
 might be that you want admins redirected to `/admin` while all other groups redirect to `/`.
-The `app/Config/Auth.php` config file also includes methods that you can add additional logic to in order to
+The **app/Config/Auth.php** config file also includes methods that you can add additional logic to in order to
 achieve this:
 
 ```php
@@ -64,7 +64,7 @@ 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
@@ -77,7 +77,7 @@ 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