message: add temporary workaround for shadycss urls
diff: @@ -36,5 +36,13 @@ export function htmlUrlToJs(url: string, from?: string): string {
  if (jsUrl.startsWith('./bower_components/')) {
  jsUrl = '../' + jsUrl.slice('./bower_components/'.length);
  }
  +
  + // Temporary workaround for urls that run outside of the current packages
  + if (jsUrl.endsWith('shadycss/apply-shim.js')) {
  + jsUrl = jsUrl.replace('shadycss/apply-shim.js', '../@webcomponents/shadycss/apply-shim.min.js');
  + }
  + if (jsUrl.endsWith('shadycss/custom-style-interface.js')) {
  + jsUrl = jsUrl.replace('shadycss/custom-style-interface.js', '../@webcomponents/shadycss/custom-style-interface.min.js');
  + }
  return jsUrl;
  }
  