Guide to install GIT on MAC.

1. Objectives:
   1. 1. Install GIT on MAC
      2. Setup python script for pip install capability
2. Required Tools:
   1. 1. HomeBrew — package installer for Mac
      2. Git
3. Steps:
   1. 1. brew install git
      2. If have error: Need update Xcode before install via homebrew if os was upgraded.
      3. sudo xcode-select — install

      4. sudo xcode-select –switch /Library/Developer/CommandLineTools/

Further notes 

• https://apple.stackexchange.com/questions/254380/why-am-i-getting-an-invalid-active-developer-path-when-attempting-to-use-git-a
• https://stackoverflow.com/questions/19647788/git-error-unable-to-locate-xcodebuild-after-a-fresh-os-x-mavericks-upgrade