[zshrc] [get_nvm] problems on macOS Sonoma

[mouiserat]

Summary

When trying to source the installers/get_nvm.sh script using the provided bash version at /bin/bash, shell hangs momentarily then fails with this error.

get_nvm.sh

Running this script separately from the same environment results in this issue, suggesting the get_nvm.sh script is simply incompatible with zsh shell.

Overview

To fix this, this source for nvm must be located and detected to be invalid -- or even just that there is a zsh environment perhaps -- and stopped before it hangs the whole .zshrc

I like this repo! hope I can PR soon. Enjoy the day

[zudsniper]

Thank you @mouiserat! I will get to this when I have time. Many edgecases.