The referenced [Android.mk](https://github.com/fmtlib/fmt/blob/master/Android.mk), referenced here: [Usage](https://github.com/fmtlib/fmt/blob/master/doc/usage.rst#android-ndk) does not exist.
The referenced Android.mk, referenced here: Usage does not exist.