What is “snow” Package?

Whitespace steganography: coded messages using whitespace
For more details: http://www.darkside.com.au/snow/

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 snow.

  brew install snow

Now, use snow!