zsrhc using https://github.com/zdharma/zinit

zshrc

### Added by Zinit's installer
if [[ ! -f $HOME/.zinit/bin/zinit.zsh ]]; then
    print -P "%F{33}▓▒░ %F{220}Installing %F{33}DHARMA%F{220} Initiative Plugin Manager (%F{33}zdharma/zinit%F{220})…%f"
    command mkdir -p "$HOME/.zinit" && command chmod g-rwX "$HOME/.zinit"
    command git clone https://github.com/zdharma/zinit "$HOME/.zinit/bin" && \
        print -P "%F{33}▓▒░ %F{34}Installation successful.%f%b" || \
        print -P "%F{160}▓▒░ The clone has failed.%f%b"
fi

source "$HOME/.zinit/bin/zinit.zsh"
autoload -Uz _zinit
(( ${+_comps} )) && _comps[zinit]=_zinit
### End of Zinit's installer chunk

# Two regular plugins loaded without investigating.
zinit light zsh-users/zsh-autosuggestions
zinit light zdharma/fast-syntax-highlighting

# Plugin history-search-multi-word loaded with investigating.
zinit load zdharma/history-search-multi-word

# Load the pure theme, with zsh-async library that's bundled with it.
zinit ice pick"async.zsh" src"pure.zsh"
zinit light sindresorhus/pure

# A glance at the new for-syntax – load all of the above
# plugins with a single command. For more information see:
# https://zdharma.org/zinit/wiki/For-Syntax/
zinit for \
    light-mode  zsh-users/zsh-autosuggestions \
    light-mode  zdharma/fast-syntax-highlighting \
                zdharma/history-search-multi-word \
    light-mode pick"async.zsh" src"pure.zsh" \
                sindresorhus/pure