What is “par” Package?

Paragraph reflow for email
For more details: http://www.nicemice.net/par/

Installation

• Open Terminal by pressing command+space then type terminal and hit Enter key.
• Install homebrew first.

  ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" < /dev/null 2> /dev/null

• Install par.

  brew install par

Now, use par!