Update user agent string

Include link to public repo

config.js

@@ -1,5 +1,5 @@
 module.exports = {
-  userAgent: 'Antell Neptun Lunch Menu Scraper (github.com/cxcorp)',
+  userAgent: 'Antell Lunch Menu Scraper (github.com/cxcorp/antell-lunchmenu-flowdock)',
   antellMenuUrl: process.env.ANTELL_MENU_URL,
   flowdockFlowToken: process.env.FLOWDOCK_FLOW_TOKEN
 }