Adds the ability for less to be post-processed by group-css-media-queries
Use in lessc by installing
npm install -g less-plugin-group-css-media-queries
and then on the command line,
lessc file.less --group-css-media-queries
var LessPluginGroupMediaQueries = require('less-plugin-group-css-media-queries'),
lessGroupPlugin = new LessPluginGroupMediaQueries();
less.render(lessString, { plugins: [lessGroupPlugin] })
.then(