- Yargs helps you build interactive command line tools, by parsing arguments and generating an elegant user interface.
- Lodash is, A modern JavaScript utility library delivering modularity, performance & extras.
- Download or clone the app.
- Run 'npm install'.
- Run 'node app.js'
- There are total 4 commands 'add, list, read, remove'.
- To know more about which command to use and how to use 'node app.js --help' ( implemented using yargs )