Adds a function _lazy_load that loads a zsh completion when pressing tab instead of at zsh shell startup time.
_lazy_load $CMD $COMPLETION_CMD
_lazy_load pipenv "_PIPENV_COMPLETE=zsh_source pipenv"
_lazy_load rustup "rustup completions zsh"
_lazy_load hcloud "hcloud completion zsh"
_lazy_load kubectl "kubectl completion zsh"
_lazy_load helm "helm completion zsh"
anidote install goarano/zsh-lazy-load
zgen load goarano/zsh-lazy-load
antigen bundle goarano/zsh-lazy-load