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> Every user account and organization on GitHub can have unlimited collaborators on any number of public repositories. From: https://help.github.com/articles/g
by knownothing 9y ago
> Every user account and organization on GitHub can have unlimited collaborators on any number of public repositories.
From: https://help.github.com/articles/github-s-billing-plans/ https://help.github.com/articles/github-s-billing-plans/
So if your friend's repositories are all public no payment is required.