7 if [ -z "$(command -v git)" ]; then
8 >&2 echo "Error: to install 'git' on Mac or Linux use the built-in package manager."
9 >&2 echo " for example: apt install -y git"
10 >&2 echo " for example: xcode-select --install"
11 # sudo xcodebuild -license accept
15 echo "'git' already installed"