[ACTION REQUIRED] ARCH=noarch uploads with cygport 0.22.0

[Andrew Schulman]

Thanks for the headsup.

> Once you have upgraded to cygport 0.22.0, maintainers MUST email a list 
> of their package(s) which qualify as noarch AND are already marked 
> ARCH=noarch or will be with the next release.

atool
discus
stow