wkd_sync/archlinux-keyring-wkd-sync.service -> wkd_sync/archlinux-keyring-wkd-sync.service.in:
This allows using the file as input file, where overriding keywords can
be done using sed.
wkd_sync/archlinux-keyring-wkd-sync.timer:
Add timer which triggers archlinux-keyring-wkd-sync.service to
persistently refresh existing PGP keys of archlinux-keyring weekly with
up to 12h of randomized delay.
wkd_sync/archlinux-keyring-wkd-sync:
Add script to refresh existing keys of archlinux-keyring on user
systems based on the state of the distribution's Web Key Directory
(WKD).
Invalid or revoked keys are ignored.
