refactor: init cypress-cucumber-preprocessor install.

node_modules/core-js/modules/es6.math.sinh.js

@@ -0,0 +1,15 @@
+// 20.2.2.30 Math.sinh(x)
+var $export = require('./_export');
+var expm1 = require('./_math-expm1');
+var exp = Math.exp;
+
+// V8 near Chromium 38 has a problem with very small numbers
+$export($export.S + $export.F * require('./_fails')(function () {
+  return !Math.sinh(-2e-17) != -2e-17;
+}), 'Math', {
+  sinh: function sinh(x) {
+    return Math.abs(x = +x) < 1
+      ? (expm1(x) - expm1(-x)) / 2
+      : (exp(x - 1) - exp(-x - 1)) * (Math.E / 2);
+  }
+});