[libcxx-commits] [libcxx] [libc++][doc] Use installed std modules in external projects. (PR #80601)

[Mark de Wever via libcxx-commits]

https://github.com/mordante requested changes to this pull request.

Thanks I finally had time to have a good look. I tested in locally and the instructions work nicely :-)

There have been some other changes in this file, can you rebase before updating this review?

https://github.com/llvm/llvm-project/pull/80601