enable posting to remote /srv through -s
add -R flag to tlsclient that execs on the remote
Remove unneeded l flag for printf in 9cpu
Remove unportable process substitution
Use getentropy instead of genrandom (thanks Ori)
Add git-remote-hjgit and update README
/dev/tty works so we dont need the console fd hack
Add missing include for FreeBSD (thanks halfwit)