The Arch-package is NOT following the FSDG-guidelines and therefore it would be better to rework or update the version. Please don't recommend those packages as solution. They are none.
The problem a bit more clear described: The Arch-package is not following the naming-scheme for the licenses.
Correct would be therefore:
And as system-distribution being an operating-system you have also to include the license-file for every package and software. The Arch-package is missing this point as many others. We can for sure update our version here with parts of the build-script and get a newer version. Nevertheless: Better be careful as Debian for example has a clear copyright-file for every package, for reasoning.
Human being in favor with clear principles and so also for freedom in soft- and hardware!
Certainly anyone who has the power to make you believe absurdities has the power to make you commit injustices: For a life of every being full with peace and kindness, including diversity and freedom. Capitalism is destroying our minds, the planet itself and the universe in the end!