Actually the reason for this PR was that the current version mentions details about GitHub: *Public repositories are free, however you will need to pay a monthly fee to host private repositories*

So what about this proposal: Do not mention any details about plans and pricing (they could even change over time) and just suggest GitHub and Bitbucket? That it, keep the PR changes minus this sentence: *In GitHub, public repositories are free, however you will need to pay a monthly fee to host private repositories. In Bitbucket, you can also host private repositories for free, however they are limited in the number of collaborators.*