Ansible setup for mac

1. xcode-select --install
2. easy_install --user pip
3. pip install --user ansible
4. export PATH="~/.local/bin:$PATH"
5. Check ansible localhost -m ping
6. Sign into Mac App Store (mas login doesn't work on new OS: see mas-cli/mas#164)
7. Then ansible-playbook playbook.yml

Homebrew for M1

cd /opt
sudo mkdir homebrew
sudo chown $(whoami):admin homebrew
curl -L https://github.com/Homebrew/brew/tarball/master | tar xz --strip 1 -C homebrew