We have a few repositories and forks on a trial version of Github Enterprise. I want to evaluate how to migrate from Github enterprise to Github.com (into a paid for organizatio
You should be able to use the steps in the linked document in the reverse order as well:
http://www.alexhadik.com/blog/2016/5/26/migrating-github-repositories-with-gitmover appears to offer a solution: GitMover is "a simple Python script that takes Git repos on any type of GitHub installation, and copies issues, labels and milestones from one to the other. It's the perfect tool to help automate the open-sourcing of an internal project."