Support for root application?

[DamianPereira]

Hi! I have 2 apps created with create-react-app, one will contain the other as a micro frontend. Is this plugin only useful to modify the create-react-app config of the embedded microfrontend/app? Or can this be used for the root app too. Specifically I need to modify externals on webpack so that when I use systemJS's import maps, then I don't get an error of unresolved module.