"Detaching a fork" page doesn't mention "Leave fork network" button

[jeremyredhead]

Code of Conduct

• I have read and agree to the GitHub Docs project's Code of Conduct

What article on docs.github.com is affected?

Free/Pro/Teams (& Enterprise Cloud I guess?) version of "Detaching a fork" page: https://docs.github.com/en/pull-requests/collaborating-with-pull-requests/working-with-forks/detaching-a-fork

What part(s) of the article would you like to see updated?

It should mention the "Leave fork network" button in settings, as the Github Enterprise Server 3.17+ docs do: https://docs.github.com/en/enterprise-server@3.17/pull-requests/collaborating-with-pull-requests/working-with-forks/detaching-a-fork#leaving-the-fork-network

Additional information

The FPT and EC versions of the docs omit it because of an if condition limiting the info to GHES >3.16. Now I don't know for sure whether the button is present in the Enterprise Cloud, but I know it is in Free/Pro/Teams cuz I'm looking right at it. I'd submit a PR, but I'm not familiar enough with "Liquid Templates" or w/e to do so, not to mention lacking the internal employee information.

Also, just my two cents, but a picture of the button itself in the Settings page might be nice in the documentation too. But I guess that's really a separate issue than this one.