How to use the plugin with Composer 2

[almadorx]

Hi!

First let me say thank you for this plugin. I'm trying to use it with Composer 2 and received such an errror:

  - webkings-ca/gocomposer is locked to version dev-master and an update of this package was not requested.
    - webkings-ca/gocomposer dev-master requires composer-plugin-api ^1.0.0 -> found composer-plugin-api[2.3.0] but it does not match the constraint.

I think this plugin would be still great and useful in Drupal 9 upgrade process, cause it could help to upgrade to Drupal 8.9. But it needs a little update?