Completion script generation in .zshrc files fails

[cnpryer]

Originally mentioned by @grski in #674

it's possible you might need to add

autoload -Uz compinit
compinit

to your .zshrc file before that. Verify it by running the first command in your shell. If it succeeds, your are good to go, otherwise, if you are seeing an. error related to comp, try the autload command.

With reference to using eval "$(huak completion --shell <shell>)"