+use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;

+#[AsCommand(
+    name: 'app:some-command',
+    description: 'This is some command description'
+)]
 final class SomeCommand extends Command
 {
-    public static function getDefaultName(): string
-    {
-        return 'app:some-command';
-    }
-
-    public static function getDefaultDescription(): string
-    {
-        return 'This is some command description';
-    }
 }

 use Symfony\Component\Console\Attribute\AsCommand;
 use Symfony\Component\Console\Command\Command;

-#[AsCommand(name: 'app:some')]
+#[AsCommand(name: 'app:some', help: <<<'TXT'
+Some help text
+TXT)]
 final class SomeCommand extends Command
 {
-    protected function configure(): void
-    {
-        $this->setHelp('Some help text');
-    }
 }