anchor.diff:  orgs(Cred, User) ->
       Url = make_url(orgs, {User}),
       api_call_json_result(Cred, Url).
  +
  +%% Repos
   
   -spec repos(credentials(), map()) -> result().
   repos(Cred, Opts) ->
  
positive.code:     User = application:get_env(elvis, github_user, ""),
      Password = application:get_env(elvis, github_password, ""),
      {basic, User, Password}.
  
  -spec pull_req_files(credentials(), repository(), integer()) ->
      result().
  
negative.code:             {error, Reason}
      end.
  
  %% Users
  
  -spec user(credentials()) -> result().
  user(Cred) ->
      Url = make_url(user, {}),
      api_call_json_result(Cred, Url).
  
  %% Orgs
  
  -spec orgs(credentials()) -> string().
  orgs(Cred) ->
      orgs(Cred, undefined).
  