refactor: init cypress-cucumber-preprocessor install.

node_modules/core-js/modules/es6.string.blink.js

@@ -0,0 +1,7 @@
+'use strict';
+// B.2.3.4 String.prototype.blink()
+require('./_string-html')('blink', function (createHTML) {
+  return function blink() {
+    return createHTML(this, 'blink', '', '');
+  };
+});