v6 update

app/Http/Controllers/V1/Admin/Settings/GetSettingsController.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace Crater\Http\Controllers\V1\Admin\Settings;
+
+use Crater\Http\Controllers\Controller;
+use Crater\Http\Requests\GetSettingRequest;
+use Crater\Models\Setting;
+use Illuminate\Http\Request;
+
+class GetSettingsController extends Controller
+{
+    /**
+     * Handle the incoming request.
+     *
+     * @param  \Illuminate\Http\Request  $request
+     * @return \Illuminate\Http\Response
+     */
+    public function __invoke(GetSettingRequest $request)
+    {
+        $this->authorize('manage settings');
+
+        $setting = Setting::getSetting($request->key);
+
+        return response()->json([
+            $request->key => $setting
+        ]);
+    }
+}