updated npm modules

node_modules/is-path-cwd/index.js

@@ -1,6 +1,4 @@
 'use strict';
-var path = require('path');
+const path = require('path');
 
-module.exports = function (str) {
-	return path.resolve(str) === path.resolve(process.cwd());
-};
+module.exports = path_ => path.resolve(path_) === process.cwd();