Add source to swinfo

Author: Falki-git

CustomizableUI/swinfo.json

@@ -3,7 +3,7 @@
   "author": "Falki",
   "name": "I Wish They Made UI Customizable",
   "description": "Move flight UI elements wherever you want.",
-  "source": "",
+  "source": "https://github.com/Falki-git/I-Wish-They-Made-UI-Customizable",
   "version": "0.1.0",
   "version_check": "https://raw.githubusercontent.com/Falki-git/I-Wish-They-Made-UI-Customizable/master/CustomizableUI/swinfo.json",
   "dependencies": [