Replaces references to non-optimized scripts or stylesheets into a set of HTML files (or any templates/views).
Watch out, this task is designed for Grunt 0.4 and upwards.
If you haven't used grunt before, be sure to check out the Getting Started guide, as it explains how to create a gruntfile as well as install and use grunt plugins. Once you're familiar with that process, install this plugin with this command:
npm install grunt-usemin --save-dev