cask 'rstudio-preview' do version :latest sha256 :no_check # rstudio.org is the official download host per the vendor homepage url 'https://www.rstudio.org/download/latest/preview/desktop/mac/RStudio-latest.dmg' name 'RStudio' homepage 'http://www.rstudio.com/ide/download/preview' license :affero app 'RStudio.app' zap :delete => '~/.rstudio-desktop' end