require 'formula' class Chromedriver < Formula homepage 'https://sites.google.com/a/chromium.org/chromedriver/' url 'http://chromedriver.storage.googleapis.com/2.13/chromedriver_mac32.zip' sha256 '0e9e9fd10b2f9b563d6b76bffe0e5222134f14423db21e6cf7fb9bd4c6a91b30' version '2.13' def install bin.install 'chromedriver' end end