pure: `prompt pure` fails in OS X Yosemite

Looks like the pure theme is not available after npm install --global pure-prompt.

prompt -l
Currently available prompt themes:
adam1 adam2 bart bigfade clint elite2 elite fade fire off oliver pws redhat suse walters zefram

About this issue

I’m thinking the best solution we can do for this (without requiring root permissions to install pure) is a post-install instruction with

sudo ln -s /usr/local/share/zsh/site-functions/{async,prompt_pure_setup} /usr/share/zsh/site-functions

depending on the environment, e.g. no /usr/local/bin/zsh present.

That did it, thanks! If anyone else faces this issue, add this to your .zshrc before prompt pure:

fpath+=("/usr/local/share/zsh/site-functions")