3.2.1

General

• goapp update command has been added.
• Readme has been rewritten.
• Small dom internal refactors.

mac

• goapp mac build has been refactored to be more maintainable and reliable.
• goapp mac got various bug fixes.
• mac.Driver.URL field has been added. It allows to run and reopen a
  main window without having to do in by hand with driver.OnRun and
  driver.OnReopen.

web

• goapp web build has been refactored. It now produces a .wapp that contains
  the executable and the resources.
• goapp web run command has been added. It can launch the web server and the
  the gopherjs client in the default web browser.