CODE EXAMPLE FOR SHELL

zsh: command not found: brew

#works on mac m1

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)
echo 'eval $(/opt/homebrew/bin/brew shellenv)' >> /Users/$USER/.zprofile
eval $(/opt/homebrew/bin/brew shellenv)
echo 'eval $(/opt/homebrew/bin/brew shellenv)' >> /Users/$USER/.zprofile
eval $(/opt/homebrew/bin/brew shellenv)