Use package for .env editing

The solution provided by this package is similar to what was previously implemented (see #1), but it's nicely packaged and made available in a Facade.

app/Console/Commands/SetEnv.php

@@ -3,6 +3,7 @@
 namespace App\Console\Commands;
 
 use Illuminate\Console\Command;
+use GeoSot\EnvEditor\Facades\EnvEditor;
 
 class SetEnv extends Command
 {
@@ -38,43 +39,18 @@ class SetEnv extends Command
     {
       $path = base_path('/.env');
       $key = $this->argument('key');
-
       $value = $this->argument('value');
-      $originalValue = env($key);
 
-      if (is_null($originalValue))
-      {
-         // Attempt to silently fix issue
-         $this->callSilent('cache:clear');
-         $originalValue = env($key);
 
-         // Still fails? Let the user know
-         if (is_null($originalValue))
-         {
-           $this->error('[!!] Cannot update requested configuration value! This is a known Laravel issue. If you report a bug, keep that in mind.');
-
-           return false;
-         }
-      }
 
       if (file_exists($path))
       {
-          $file = file_get_contents($path);
-          $newConfig = str_replace($key . '=' . $originalValue, $key . '=' . $value, $file);
-
-          file_put_contents(
-            $path,
-            $newConfig
-          );
-
+          EnvEditor::editKey($key, $value);
       }
       else
       {
         $this->error('Cannot update a file that doesn\'t exist! Please create .env first.');
         return false;
       }
-
-
-      $this->info('>> Changed value! It may now be accessed via env() or config() if there\'s a file for it.');
     }
 }