Create a copy of a Keynote document with its content rotated by 90 degrees counterclockwise
useful when trying out on an actual device your app prototypes made with Keynote because Keynote for iOS is landscape only and will not display fullscreen your document made in portrait
based on RotateKeynoteDocumentDroplet by ericallam, see https://gist.github.com/ericallam/a5cd76651c327b116a6e this script simply refines his work, so kudos to him!
How to use:
Open Script Editor
Set your language to Java Script
Paste this code and export it as an Application
Drop your keynote doc on this application in the Finder