message: doc(WebpackExample): Add Glitch embed
diff: title: Using itk.js in a web browser application via Webpack
  ---
  +<div class="glitch-embed-wrap" style="height: 420px; width: 100%; padding-bottom: 25px;">
  + <iframe
  + allow="geolocation; microphone; camera; midi; encrypted-media"
  + src="https://glitch.com/embed/#!/embed/itk-js-webpack-example?path=package.json&previewSize=100"
  + alt="itk-js-webpack-example on Glitch"
  + style="height: 100%; width: 100%; border: 0;">
  + </iframe>
  +</div>
  +
  +---
  +
  This example demonstrates how to use *itk.js* in a web browser application built with [Webpack](https://webpack.js.org/). Find the full example in the `itk-js/examples/Webpack` [directory of the GitHub repository](https://github.com/InsightSoftwareConsortium/itk-js/tree/master/examples/Webpack).
  Since we asynchronously download the *itk.js* JavaScript and WebAssembly Emscripten modules, a few extra configuration steps are required.
  