Remove unused gnome-keyring-daemon startup
The latest zsh has more comprehensive git completion
Make zsh function startup/reload faster
Load compinit early for quicker zsh startup
Avoid an interactive check so close to another one
Use array prepend syntax instead of duplication
Utilize $+commands instead of command & redirection
DRY stderr configuration
Simplify gpg-agent startup code
Auto generate the list of sh-* functions for *env
Username in prompt isn't import enough to be in prompt