Repository Collaborators (Request for Addition)

[jamescooke-xyz]

Hi. I'm trying to utilise this package but it's missing the Repository Collaborators which I need to make use of.

See: https://registry.terraform.io/providers/integrations/github/latest/docs/resources/repository_collaborator

Unfortunately I'm not a Go developer, otherwise I'd raise a PR. It sounds easy enough but I wouldn't be confident that I'd cover off what was needed with the test.

Would anybody be able to assist?

Thank you