fix test

Author: tanhe123

lib/commands/config.js

@@ -6,7 +6,7 @@ const inquirer = require('inquirer');
 const path = require('path');
 const yaml = require('js-yaml');
 const util = require('util');
-const mkdirp = require('mkdirp');
+const mkdirp = require('mkdirp-promise');
 
 const getProfile = require('../profile').getProfileFromFile;