Import updated helper_functions file

src/helper_functions.js

+
 /**
  * Various helper functions to make JavaScript development easier.
  *
  * https://git.brandon-rodriguez.com/javascript/helper_functions
- * Version 1.0
+ * Version 1.1
  */
 
  // System Imports.
  const chalk = require('chalk');
+ const readline = require('readline-sync');
 
 
 /**