Change middleware approach

Author: ryanmitchell

src/Middleware/MinifyMiddleware.php

@@ -7,9 +7,6 @@
 
 class MinifyMiddleware
 {
-	private $minPath = 'min/';
-	private $ignoreUrls = [];
-
     /**
      * before response sent back to browser
      */

src/ServiceProvider.php

@@ -2,20 +2,23 @@
 
 namespace Thoughtco\Minify;
 
-use Illuminate\Contracts\Http\Kernel;
 use Illuminate\Support\Facades\File;
 use Statamic\Providers\AddonServiceProvider;
 use Statamic\Statamic;
 use Thoughtco\Minify\Middleware\MinifyMiddleware;
 
 class ServiceProvider extends AddonServiceProvider
 {
+    protected $middlewareGroups = [
+        'web' => [
+            MinifyMiddleware::class,
+        ],
+    ];
+
     public function boot()
     {
         parent::boot();
 
-        app(Kernel::class)->pushMiddleware(MinifyMiddleware::class);
-
         Statamic::afterInstalled(function ($command) {
 
             if (File::exists(config_path('thoughtco/minify.php')))