use-script-loader hook 

Inspired by scriptLoader2

install

``
npm install use-script-loader --save
`

usage

`js
const useScriptLoader = require('use-script-loader')

const [loading, script, error] = useScriptLoader('https://ajax.googleapis.com/ajax/libs/jquery/x.x.x/jquery.min.js')
if (loading) return
if (error) throw error
console.log(script.src); // Prints 'https://ajax.googleapis.com/ajax/libs/jquery/x.x.x/jquery.min.js'

// use jQuery here
`

API

$3

Append a