google/vim-maktaba — pull request #97 by malcolmr (2014-11-13 15:36:44+00:00)
Title: Add a FLAG.AddCallback variant that doesn't fire immediately (#95)

Adds an optional `fire_immediately` parameter to `Flag.AddCallback` to allow the initial call to be suppressed.

Also fixed some spelling mistakes in the Vroom test comments, and regenerated the documentation.