Document webpack-babel-multi-target-plugin usage

README.md

@@ -18,6 +18,7 @@ a module bundler. The optimizations like code splitting, minifying JavaScript an
 - [Vaadin Router](https://vaadin.com/router) configured for code splitting and lazy loading
 - [webpack 4](https://github.com/webpack/webpack) for easy development and production bundling
 - Up-to-date [Babel 7](https://github.com/babel/babel) verified to work nice with Custom Elements
+- Modern build for evergreen browsers using [BabelMultiTargetPlugin](https://github.com/DanielSchaffer/webpack-babel-multi-target-plugin)
 - Minification of JavaScript using [Terser](https://github.com/terser-js/terser) supporting ES2015+
 - Minification of HTML and CSS in [tagged template literals](https://github.com/goto-bus-stop/babel-plugin-template-html-minifier)
 - Automatic service worker generation using [Workbox](https://github.com/GoogleChrome/workbox)