git role that installs git, sets up its configs that all cloning roles depend on

[marcus-grant]

A lot of roles in the dotfiles repo depend on git to clone dotfile sets. It's good to manage role dependencies in ansible by declaring dependencies. Have a git role that:

• Installs git
• Templates in a git config file with several good starting configurations like username, real name, email, rebase/merge settings, default commit template, etc.
  • It usually looks at ~/.gitconfig, see if there's a way to make it happen in $XDG_CONFIG_HOME/git/config instead
  • Some links:
    • (sharkdp/bat#1191)
    • (https://stackoverflow.com/questions/2114111/where-is-the-global-git-config-data-stored)
• Also have it template/lineinfile ssh entries for github/gitlab for example so the SSH part of git works as expected

[marcus-grant]

c44f2e9 handled this