Commit Briefs
remove the OpenBSD' rc file
now that gmid is packaged on OpenBSD the rc file is maintained in the ports tree.
mention gmid.sysusers in contrib together with gmid.service
related to github issue #14
define TREE to shorten some url a bit
for the time being keep the https:// url, gmnigit renames file without extension to .txt (i.e. Dockerfile -> Dockerfile.txt) so linking via gemini is broken :/