cms11/app/Console/Commands/Bundle/Upgrade.php

<?php

namespace App\Console\Commands\Bundle;

use App\Classes\Bundle;
use Illuminate\Console\Command;
use Illuminate\Support\Facades\Storage;

class Upgrade extends Command
{
    /**
     * The name and signature of the console command.
     *
     * @var string
     */
    protected $signature = 'bundle:upgrade { path? : Specific bundle to upgrade }';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Upgrade bundles from previous CMS version';

    /**
     * Execute the console command.
     */
    public function handle()
    {
        $disk    = Storage::disk(env('CONTENT_DISK'));
        $path    = $this->argument('path') ?? '/';
        $bundles = Bundle::findBundles($disk, $path, true);

        foreach ($bundles as $bundle) {
            $this->output->write(sprintf('Upgrading %s... ', $bundle->getPath()));

            $bundle->metadata()->remove('lastModified');
            $bundle->metadata()->remove('lastRendered');

            $bundle->metadata('links')->clear();
            $bundle->metadata('links')->save();

            $bundle->metadata('rebrickable')->clear();
            $bundle->metadata('rebrickable')->save();

            $bundle->save();

            $this->info('OK');
        }
    }
}