brew install zsh-autocomplete# Step 1: clone repo for auto-suggestion ## for oh-my-zsh git clone https://github.com/zsh-users/zsh-autosuggestions.git $ZSH_CUSTOM/plugins/zsh-autosuggestions ## or, for zsh git clone https://github.com/zsh-users/zsh-autosuggestions ~/.zsh/zsh-autosuggestions # Step 2: open config file nano ~/.zshrc # Step 3: ## for oh-my-zsh, add "zsh-autosuggestions" in plugins section ## or, for zsh, add "source ~/.zsh/zsh-autosuggestions/zsh-autosuggestions.zsh"