$ sudo npm install should
$ sudo npm install -g should

If want to update the should package execute the command as below,

$ sudo npm update should

Update package globally,

$ npm install -g should

Git clone:

$ sudo  git clone https://github.com/rektide/should.git

$ sudo  npm install -g ./should

should@13.1.3 /usr/lib/node_modules/should

How to remove should package :

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

$ sudo npm uninstall should

Basic Information of should NPM Package: