Easy steps to install cfn-flip package on Mac
Package Information:
Application Name – cfn-flip
What is cfn-flip – Not Available for cfn-flip
Use of cfn-flip – Convert AWS CloudFormation templates between JSON and YAML formats
URL – https://github.com/awslabs/aws-cfn-template-flip
Installation Steps:
- Open Terminal using Spotlight search by pressing 
<command+space>. Type terminal and hitEnterkey. - Now, run following command to install homebrew (brew)
 - Install cfn-flip using brew
brew install cfn-flip
 

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

cfn-flip is ready to use now!