handlebars-helper-sri 

Install
-------
``shell
npm install --save handlebars-helper-sri
`

Usage
-----
Attach the helper to handlebars:
`js
var handlebars = require("handlebars");

handlebars = require("handlebars-helper-sri").register(handlebars);
`

Then, call the helper from your Handlebars template:
`html


`

Caching
-------
You may wish to attach a custom subresource instance, for pre-load caching:
`js
var handlebars = require("handlebars");
var subresource = require("subresource");

[
"../public/script.js",
"../public/style.css"
].forEach(subresource);

handlebars = require("handlebars-helper-sri").register(handlebars, subresource);
``