Prerequisites

• Install XCode
• xcode-select --install

Steps

1. Install zsh

  sh -c "$(curl -fsSL https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh)"

2. Install brew

  /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

3. Install all brew-related stuff

  chmod +x brew.sh && ./brew.sh

4. Tweak macOS

  chmod +x macos.sh && ./macos.sh