Nerd Font
From https://www.geekbits.io/how-to-install-nerd-fonts-on-mac/
brew tap homebrew/cask-fonts
brew install --cask font-meslo-lg-nerd-font
Then enable MesloLGS NF
in the terminal.
In VSCode:
"terminal.integrated.fontFamily": "MesloLGS NF"