message: build(aio): abort doc-gen on dangling links
diff: @@ -47,4 +47,5 @@ module.exports = new Package('angular.io', [gitPackage, apiPackage, contentPacka
  }
  });
  checkAnchorLinksProcessor.pathVariants = ['', '/', '.html', '/index.html', '#top-of-page'];
  + checkAnchorLinksProcessor.errorOnUnmatchedLinks = true;
  });
  