Turbo charge your Mac(zsh) in 5 lines
https://news.ycombinator.com/item?id=42130576 cp $HOME/.zshrc $HOME/.zshrc.backup
git clone https://github.com/warbacon/zunder-zsh.git
cd ./zunder-zsh
./install.sh
cat $HOME/.zshrc.backup >> $HOME/.config/zunder-zsh/after.zsh