ignition-msgs6 6.2.0 (#1240)
ignition-msgs6 6.2.0 (#1240)

* update  bottle.

Co-authored-by: Nate Koenig <399fff06fe9aa738cd4a6c1676450289daaf3e5f@users.noreply.github.com>
Co-authored-by: Steve Peters <19cdd629ec3b4ea4663c77a4169548f370fdc02f@openrobotics.org>
osrf/homebrew-simulation,j-rivero/homebrew-simulation,scpeters/homebrew-simulation