For example if you want to install 2.7.0, set that version as an environment variable in your project or add this in the Setup Commands:
command to your Setup Commands and the script will automatically be
called at build time. Note, this script will automatically call
git lfs fetch after installation.
\curl -sSL https://raw.githubusercontent.com/codeship/scripts/master/packages/git-lfs.sh | bash -s