Fix release-notes URL

Author: pfrazee

app/builtin-pages/views/start.js

@@ -11,7 +11,7 @@ import * as toast from '../com/toast'
 import {findParent, writeToClipboard} from '../../lib/fg/event-handlers'
 
 const LATEST_VERSION = 8001 // semver where major*1mm and minor*1k; thus 3.2.1 = 3002001
-const RELEASE_NOTES_URL = 'https://github.com/beakerbrowser/beaker/releases/tag/0.8.0'
+const RELEASE_NOTES_URL = 'https://github.com/beakerbrowser/beaker/releases/tag/0.8.1'
 
 // globals
 // =