Alexis Lahouze's zsh utils.
Handles ssh-agent, with a unique global link per user to avoid socket loss in remote screen after reconnection.
:xals:plugins:ssh-agent verbose
:xals:plugins:ssh-agent global_sock
/tmp/ssh-agent-$USER
:xals:plugins:ssh-agent enable_root
:xals:plugins:ssh-agent lifetime
:xals:plugins:ssh-agent identities
TODO