Express addition

node_modules/core-js/library/modules/es6.string.italics.js

@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.9 String.prototype.italics()
+require('./_string-html')('italics', function (createHTML) {
+  return function italics() {
+    return createHTML(this, 'i', '', '');
+  };
+});