Ability to stop auto update

lib/main-app.js

@@ -4,6 +4,7 @@ const Menu = electron.Menu
 const ipc = electron.ipcMain
 const GhReleases = require('electron-gh-releases')
 const { isPackaged } = app
+const electronConfig = new (require('electron-config'))()
 // electron.crashReporter.start()
 const singleInstance = app.requestSingleInstanceLock()
 
@@ -40,6 +41,7 @@ function checkUpdate () {
     console.log('Updates are disabled in Development mode, see main-app.js')
     return true
   }
+  if (!electronConfig.get('autoUpdateEnabled', true)) return
   if (process.platform === 'linux' || isUpdateReady) {
     return true
   }