fix tokenName

lib/login.js

@@ -5,9 +5,10 @@ import * as cfg from './cfg';
 import { stringify as stringifyQuery } from 'querystring';
 import { validate } from 'email-validator';
 import readEmail from 'email-prompt';
+import pkg from '../../package.json';
 
 async function getVerificationToken (url, email) {
-  const tokenName = `Now CLI (${os.hostname()})`;
+  const tokenName = `Now CLI ${os.platform()}-${os.arch()} ${pkg.version} (${os.hostname()})`;
   const data = JSON.stringify({ email, tokenName });
   const res = await fetch(`${url}/now/registration`, {
     method: 'POST',