cask 'kindlegen' do version '2.9' sha256 '7aad3b01c8f0d61096f86d7ba34e4deeef22355b9dbf2555c6dd05a281f5d17e' # kindlegen.s3.amazonaws.com was verified as official when first introduced to the cask url "https://kindlegen.s3.amazonaws.com/KindleGen_Mac_i386_v#{version.dots_to_underscores}.zip" name 'KindleGen' homepage 'https://www.amazon.com/gp/feature.html?docId=1000765211' binary 'kindlegen' end