Merge pull request #838 from rgantzos/update-version

Bump to v4.0.0-beta

Author: rgantzos

manifest.json

@@ -2,8 +2,8 @@
   "name": "__MSG_extName__",
   "short_name": "ScratchTools",
   "manifest_version": 3,
-  "version": "3.9.0",
-  "version_name": "3.9.0-beta",
+  "version": "4.0.0",
+  "version_name": "4.0.0-beta",
   "default_locale": "en",
   "description": "__MSG_extDescription__",
   "author": "rgantzos",