DescriptionPropertyToDescriptionAttributeRector

Changes the description property to use the Description attribute

 use Illuminate\Console\Command;
+use Illuminate\Console\Attributes\Description;

+#[Description('Send marketing emails to users')]
 class SendEmails extends Command
 {
-    protected $description = 'Send marketing emails to users';
 }

Configure your rector.php:

<?php

use RectorLaravel\Rector\Class_\DescriptionPropertyToDescriptionAttributeRector;
use Rector\Config\RectorConfig;

return RectorConfig::configure()
    ->withRules([
        DescriptionPropertyToDescriptionAttributeRector::class,
    ]);