Add ruby-pastel version 0.7.3 package.
# Pastel
> Terminal output styling with intuitive and clean API that doesn't monkey
patch String class.
**Pastel** is minimal and focused to work in all terminal emulators.
Pastel provides independent coloring component for TTY
(https://github.com/piotrmurach/tty) toolkit.
## Features
* Doesn't monkey patch `String`
* Intuitive and expressive API
* Minimal and focused to work on all terminal emulators
* Auto-detection of color support
* Allows nested styles
* Performant
a6828ba4cb