Allow wildcards in excludes (#25)

README.md

@@ -19,7 +19,7 @@ Install the package using Composer:
 composer require statamic/ssg
 ```
 
-If you want or need to customize the way the site is generated, you can do so by publishing and modifying the config file with the following command: 
+If you want or need to customize the way the site is generated, you can do so by publishing and modifying the config file with the following command:
 
 ```
 php artisan vendor:publish --provider="Statamic\StaticSite\ServiceProvider"
@@ -50,6 +50,14 @@ Routes will not automatically be generated. You can add any additional URLs you
 ],
 ```
 
+You can also exclude single routes, or route groups with wildcards. This will override anything in the `urls` config.
+
+``` php
+'exclude' => [
+    '/secret-page',
+    '/cheat-codes/*',
+],
+```
 
 ## Post-generation callback
 

src/Generator.php

@@ -176,6 +176,12 @@ protected function pages()
             ->merge($this->scopedTerms())
             ->values()
             ->reject(function ($page) {
+                foreach ($this->config['exclude'] as $url) {
+                    if (Str::endsWith($url, '*')) {
+                        if (Str::is($url, $page->url())) return true;
+                    }
+                }
+
                 return in_array($page->url(), $this->config['exclude']);
             })->sortBy(function ($page) {
                 return str_replace('/', '', $page->url());