Easy steps to install ultralist package on Mac
Package Information:
Application Name – ultralist
What is ultralist – Not Available for ultralist
Use of ultralist – Simple GTD-style task management for the command-line
URL – https://ultralist.io
Installation Steps:
- Open Terminal using Spotlight search by pressing  <command+space>. Type terminal and hitEnterkey.
- Now, run following command to install homebrew (brew)
- Install ultralist using brew
brew install ultralist 

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

ultralist is ready to use now!