Follow simple steps to install carthage on Mac

Package Information:

Name: carthage
Use: A simple, decentralized dependency manager for Cocoa
URL: https://github.com/Carthage/Carthage

Installation Steps:

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

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

3. Install carthage using brew

   brew install carthage

carthage is ready to use now!