This results in the theme immediately causing a PHP error where it can't find the components that are referenced in the custom templates.
The page for components shows that components should be included in this structure:
components:
namespaces:
myLib:
- myLibFiles
Looks like this structure was marked as deprecated in 2.x and has been removed in 3.x. I would recommend updating the generator and making 2.x the minimum version, as it supports Drupal 9.
When a theme is generated, it tries to configure the components namespace with this format:
This results in the theme immediately causing a PHP error where it can't find the components that are referenced in the custom templates. The page for components shows that components should be included in this structure:
Looks like this structure was marked as deprecated in 2.x and has been removed in 3.x. I would recommend updating the generator and making 2.x the minimum version, as it supports Drupal 9.