bitrise update command returns exit code 1 if already installed

[trapacska]

$ bitrise update

Updating Bitrise CLI...
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/core).
==> Updated Formulae
aws-elasticbeanstalk

Error: bitrise 1.13.0 already installed
Update Bitrise CLI failed, error: exit status 1

Shall not. It is a common thing to "ensure" dependencies. Should return non-0 exit code only if an update related issue happened.