{...}: {
  programs.git = {
    enable = true;
    userName = "Lilith";
    userEmail = "ole@benstem.de";
    difftastic.enable = true;
    signing = {
      key = "3586D8D6689B9C9ECD598C588712A0F317C37175";
      signByDefault = true;
    };
    extraConfig = {
      diff.algorithm = "histogram";
      diff.submodule = "log";
    };
  };
}