class Tkdiff < Formula desc "Graphical side by side diff utility" homepage "https://tkdiff.sourceforge.io/" url "https://downloads.sourceforge.net/project/tkdiff/tkdiff/4.3.2/tkdiff-4-3-2.zip" version "4.3.2" sha256 "101d8ae334407e2916f87547be42fc2fa5f06f716a6664abf9bf350d07a96259" bottle :unneeded def install bin.install "tkdiff" end test do system "#{bin}/tkdiff", "--help" end end