Awesome idea, thanks for the #feature-request @Phillipk!
Just a note, you can implement this yourself, as a Step, if you have the time. Related docs: http://devcenter.bitrise.io/bitrise-cli/create-your-own-step/
We now also have a basic CLI plugin which can help you with generating the Step: Step create plugin - quickly generate a new step
If you’d have any questions we’re always happy to help a fellow Step developer 