Added 'Release notes' and 'follow on twitter' options in help

src/config.js

@@ -73,8 +73,10 @@ module.exports = {
   GITHUB_URL: 'https://github.com/webtorrent/webtorrent-desktop',
   GITHUB_URL_ISSUES: 'https://github.com/webtorrent/webtorrent-desktop/issues',
   GITHUB_URL_RAW: 'https://raw.githubusercontent.com/webtorrent/webtorrent-desktop/master',
+  GITHUB_URL_RELEASES: 'https://github.com/webtorrent/webtorrent-desktop/releases',
 
   HOME_PAGE_URL: 'https://webtorrent.io',
+  TWITTER_PAGE_URL: 'https://twitter.com/WebTorrentApp',
 
   IS_PORTABLE: IS_PORTABLE,
   IS_PRODUCTION: IS_PRODUCTION,

src/main/menu.js

@@ -302,6 +302,13 @@ function getMenuTemplate () {
             shell.openExternal(config.HOME_PAGE_URL)
           }
         },
+        {
+          label: 'Release Notes',
+          click: () => {
+            const shell = require('./shell')
+            shell.openExternal(config.GITHUB_URL_RELEASES)
+          }
+        },
         {
           label: 'Contribute on GitHub',
           click: () => {
@@ -318,6 +325,13 @@ function getMenuTemplate () {
             const shell = require('./shell')
             shell.openExternal(config.GITHUB_URL_ISSUES)
           }
+        },
+        {
+          label: 'Follow us on Twitter',
+          click: () => {
+            const shell = require('./shell')
+            shell.openExternal(config.TWITTER_PAGE_URL)
+          }
         }
       ]
     }