bandage 0.8.1: Add binary (#37909)

* bandage 0.8.1: Add binary

A shell shim script is needed. A symlink gives the error:
This application failed to start because it could not find
or load the Qt platform plugin "minimal" in "". Reinstalling
the application may fix this problem.

This issue has been reported upstream:
https://github.com/rrwick/Bandage/issues/22

* shimscript

Casks/bandage.rb

@@ -10,4 +10,14 @@ cask 'bandage' do
   homepage 'https://rrwick.github.io/Bandage/'
 
   app 'Bandage.app'
+  # shim script (https://github.com/caskroom/homebrew-cask/issues/18809)
+  shimscript = "#{staged_path}/bandage.wrapper.sh"
+  binary shimscript, target: 'bandage'
+
+  preflight do
+    IO.write shimscript, <<-EOS.undent
+      #!/bin/sh
+      exec '#{appdir}/Bandage.app/Contents/MacOS/Bandage' "$@"
+    EOS
+  end
 end