make it faster oh my zsh.

.zshrc

# from https://scottspence.com/posts/speeding-up-my-zsh-shell#ok-so-what-was-making-my-shell-slow
# Performance optimizations
DISABLE_AUTO_UPDATE="true"
DISABLE_MAGIC_FUNCTIONS="true"
DISABLE_COMPFIX="true"

# Cache completions aggressively
autoload -Uz compinit
if [ "$(date +'%j')" != "$(stat -f '%Sm' -t '%j' ~/.zcompdump 2>/dev/null)" ]; then
    compinit
else
    compinit -C
fi

# Oh My Zsh path
export ZSH="$HOME/.oh-my-zsh"

# Autosuggest settings
#ZSH_AUTOSUGGEST_HIGHLIGHT_STYLE="fg=#663399,standout"
ZSH_AUTOSUGGEST_BUFFER_MAX_SIZE="20"
ZSH_AUTOSUGGEST_USE_ASYNC=1