What is “with-readline” Package?

Allow GNU Readline to be used with arbitrary programs
For more details: http://www.greenend.org.uk/rjk/sw/withreadline.html

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 with-readline.

  brew install with-readline

Now, use with-readline!