Get cheapglk installed on Mac using Brew

Package Information:

Name: cheapglk
Use: Extremely minimal Glk library
URL: http://www.eblong.com/zarf/glk/index.html

Installation Steps:

1. Open Terminal by pressing <command+space>. Type terminal and hit Enter key.
2. Now, run

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

3. Install cheapglk using brew

   brew install cheapglk

cheapglk is ready to use now!