What does it mean and how can I fix it?
zsh compinit: insecure directories, run compaudit for list. Ignore insecure directories and continue [y] or abort compini
This works for my Mac since High Sierra update.
Remove the group write access:
sudo chmod g-w /usr/local/share/zsh/site-functions sudo chmod g-w /usr/local/share/zsh
It’s best to keep the change limited to zsh directories.