v2.2.0

A notable release, including a license upgrade, and cowsay support.

• Upgrade the project's license from GPL-2.0-only to GPL-3.0-only #101
• Some bug fixes
• Improvements to the Emacs editor integration by @balducci
• Enable box designs made entirely of spaces via the -c command line option by @Davidy22
  This is useful in technical cases such as when boxes is used to align an entire box in a terminal window.
• Many internal improvements, mostly around testability and testing by @tsjensen
• New box designs cowsay and tux by @Davidy22 #91

[Full Release Notes] [Download / Install]