subcommands:
update-users (u) [USER]... update user authorized_keys files
+ refresh-keys (r) refresh keys in keyring
add-id-certifier (c+) KEYID|FILE import and tsign a certification key
[--domain (-n) DOMAIN] limit ID certifications to DOMAIN
update_users "$@"
;;
+ 'refresh-keys'|'r')
+ source "${MASHAREDIR}/setup"
+ setup
+ gpg_sphere "--keyserver $KEYSERVER --refresh-keys"
+ ;;
+
'add-identity-certifier'|'add-id-certifier'|'add-certifier'|'c+')
source "${MASHAREDIR}/setup"
setup