Updated version number to 3.0.0.

Author: mikeller

manifest.json

@@ -2,7 +2,7 @@
   "name": "Betaflight - Blackbox Explorer",
   "description": "Interactive flight log viewer for Betaflight",
   "version": "3.0.0",
-  "version_name": "3.0.0-rc1",
+  "version_name": "3.0.0",
   "manifest_version": 2,
   "default_locale": "en",
   "app": {