$ sudo npm install github-username
$ sudo npm install -g github-username

If want to update the github-username package execute the command as below,

$ sudo npm update github-username

Update package globally,

$ npm install -g github-username

Git clone:

$ sudo  git clone https://github.com/rektide/github-username.git

$ sudo  npm install -g ./github-username

github-username@4.1.0 /usr/lib/node_modules/github-username

How to remove github-username package :

You can uninstall or remove this package from your node_modules run the command as below,

$ sudo npm uninstall github-username

Basic Information of github-username NPM Package: