Encore\Admin\Commands\UninstallCommand::removeFilesAndDirectories PHP Method

    protected function removeFilesAndDirectories()
    {
        $this->laravel['files']->deleteDirectory(config('admin.directory'));
        $this->laravel['files']->deleteDirectory(public_path('packages/admin/'));
        $this->laravel['files']->delete(config_path('admin.php'));
    }