message: Use default style in example
diff: @@ -36,7 +36,7 @@ You can import Vega-Embed from a local copy or (as shown below) [from jsDelivr](
  <script type="text/javascript">
  var spec = "https://raw.githubusercontent.com/vega/vega/master/docs/examples/bar-chart.vg.json";
  - vegaEmbed('#vis', spec).then(function(result) {
  + vegaEmbed('#vis', spec, {defaultStyle: true}).then(function(result) {
  // Access the Vega view instance (https://vega.github.io/vega/docs/api/view/) as result.view
  }).catch(console.error);
  </script>
  