Unison 2.40.69 (#2829)

Casks/unison240.rb

@@ -0,0 +1,11 @@
+cask 'unison240' do
+  version '2.40.69'
+  sha256 '2bcc460511f2b43fa1613cc5f9ba4dd59bb12d40b5b9fb2e9f21adaf854bcf3b'
+
+  # unison-binaries.inria.fr was verified as official when first introduced to the cask
+  url "http://unison-binaries.inria.fr/files/Unison-#{version}_x64.dmg"
+  name 'Unison'
+  homepage 'https://www.cis.upenn.edu/~bcpierce/unison/'
+
+  app 'Unison.app'
+end