Hi, Kudos for the signin/signout commands! I've encountered the following error on `mas help signout`. ``` sh-session $ mas help signout Sign out of the Mac App Store Illegal instruction: 4 ``` [mas_2016-02-21-122638_mb-2014-i.crash.txt](https://github.com/argon/mas/files/139443/mas_2016-02-21-122638_mb-2014-i.crash.txt)