brew: Install `gnupg` for Mac only to save setup time
gnupg
is added by !2739 (merged) in response to #1195 (closed), to install specific yarn
version with asdf-yarn
plugin.
gpg
should be preinstalled on Linux, and installing it additionally with brew takes 3m+
$ time brew install gpg
...
real 3m33.144s
user 2m16.817s
sys 1m24.092s
Edited by Anatoli Babenia