fixed assets

app/Providers/AppServiceProvider.php

@@ -2,6 +2,7 @@
 
 namespace App\Providers;
 
+use Illuminate\Routing\UrlGenerator;
 use Illuminate\Support\ServiceProvider;
 
 class AppServiceProvider extends ServiceProvider
@@ -21,8 +22,10 @@ class AppServiceProvider extends ServiceProvider
      *
      * @return void
      */
-    public function boot()
-    {
-        //
+    public function boot(UrlGenerator $url) 
+    {   
+        if (env('APP_ENV') !== 'local') {
+            $url->forceScheme('https'); 
+        }
     }
 }