swap the modules

modules/vacentral/Providers/AppServiceProvider.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Modules\Vacentral\Providers;
+
+use Illuminate\Support\ServiceProvider;
+
+class AppServiceProvider extends ServiceProvider
+{
+    /**
+     * Boot the application events.
+     */
+    public function boot()
+    {
+        $this->registerConfig();
+    }
+
+    /**
+     * Register the service provider.
+     */
+    public function register()
+    {
+        //
+    }
+
+    /**
+     * Register config.
+     */
+    protected function registerConfig()
+    {
+        $this->publishes([
+            __DIR__.'/../Config/config.php' => config_path('vacentral.php'),
+        ], 'config');
+
+        $this->mergeConfigFrom(
+            __DIR__.'/../Config/config.php', 'vacentral'
+        );
+    }
+}