What is “spark” Package?

Sparklines for the shell
For more details: https://zachholman.com/spark/

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 spark.

  brew install spark

Now, use spark!