Add additional CLI options

Author: dweinstein

cli.js

@@ -1,12 +1,29 @@
 'use strict';
 const decamelize = require('decamelize');
+
+const USER_AGENT = (
+'Android-Finsky/6.8.44.F-all%20%5B0%5D%203087104 ' +
+  '(api=3,versionCode=80684400,sdk=23,device=bullhead,' +
+  'hardware=bullhead,product=bullhead,platformVersionRelease=6.0.1,' +
+  'model=Nexus%205X,buildId=MHC19Q,isWideScreen=0)'
+);
+
+const DOWNLOAD_MANAGER_USER_AGENT = (
+'AndroidDownloadManager/6.0.1 (Linux; U; Android 6.0.1; Nexus 5X Build/MHC19Q)'
+);
+
 const defaults = {
   username: process.env.GOOGLE_LOGIN,
   password: process.env.GOOGLE_PASSWORD,
   androidId: process.env.ANDROID_ID,
+  authToken: undefined,
   countryCode: 'us',
+  language: 'en_US',
   useCache: false,
-  _debug: process.env.DEBUG
+  debug: process.env.DEBUG,
+  apiUserAgent: USER_AGENT,
+  downloadUserAgent: DOWNLOAD_MANAGER_USER_AGENT,
+  sdkVersion: 23
 }
 
 const alias = Object.keys(defaults).reduce((a, k) => {