fix readme

README.md

@@ -44,17 +44,17 @@ use function Chevere\Workflow\variable;
 
 $workflow = workflow(
  thumb: async(
- new ImageResize(),
+ ImageResize::class,
  file: variable('file'),
  fit: 'thumbnail',
  ),
  poster: async(
- new ImageResize(),
+ ImageResize::class,
  file: variable('file'),
  fit: 'poster',
  ),
  store: sync(
- new StoreFiles(),
+ StoreFiles::class,
  reference('thumb', 'out'),
  reference('poster', 'out'),
  )
@@ -80,7 +80,7 @@ Documentation is available at [chevere.org](https://chevere.org/packages/workflo
 
 ## License
 
-Copyright 2022 [Rodolfo Berrios A.](https://rodolfoberrios.com/)
+Copyright 2023 [Rodolfo Berrios A.](https://rodolfoberrios.com/)
 
 This software is licensed under the Apache License, Version 2.0. See [LICENSE](LICENSE) for the full license text.