Allows you to turn off requirejs
I hope you will newer need this hack, but sometimes it can be very useful. See requirejs/requirejs#947 for details.
<!-- Let's assume requirejs already active... -->
<!-- Using this script tag you can disable it -->
<script src="https://unpkg.com/requirejs-toggle"></script>
<!-- After that, this UMD script will register window.React variable instead of registering React as requirejs module -->
<script src="https://unpkg.com/react@15/dist/react.min.js"></script>
<!-- Then you can restore requirejs if you need it, using same script tag again -->
<script src="https://unpkg.com/requirejs-toggle"></script>