Add the default .gitconfig from https://github.com/timcharper/git_osx_installer/blob/0f8637056cdd7f18c14c5f111fdcbd7b6b5100d2/assets/etc/gitconfig.default
Add the default .gitconfig from https://github.com/timcharper/git_osx_installer/blob/0f8637056cdd7f18c14c5f111fdcbd7b6b5100d2/assets/etc/gitconfig.default

rgant/homedir,rgant/homedir,rgant/homedir