require 'formula' class Chromedriver < Formula homepage 'https://sites.google.com/a/chromium.org/chromedriver/' url 'http://chromedriver.storage.googleapis.com/2.12/chromedriver_mac32.zip' sha256 'f93464dd4e57f7d59601e9ab92ad0770493f9ea00b69ddba8da3886c35852d4b' version '2.12' def install bin.install 'chromedriver' end end