public function showSettingsTable()
    {
        $config = config('mustard');

        array_walk($config, function (&$value) {
            if (!is_scalar($value) || is_bool($value)) {
                $value = var_export($value, true);
            }
        });

        $table = new AdminSettings($config);

        return view('mustard::admin.settings', [
            'table'    => $table,
            'settings' => $table->paginate(),
        ]);
    }