could not install multiple packages in one line & triggered zsh "insecure directories" problem

[ellynenderlin]

When I tried to install packages with micromamba, I repeatedly encountered errors when attempting to push through the installation all with one line of code. It worked to install everything in series.

After installation, each time zsh was launched I received the following error:
zsh compinit: insecure directories, run compaudit for list.
Ignore insecure directories and continue [y] or abort compinit [n]?

The problem was fixed by running:
sudo chmod g-w /usr/local/share/zsh/site-functions
sudo chmod g-w /usr/local/share/zsh

See [(https://github.com/oven-sh/bun/issues/222)] for the zsh issue.