Bump version to v8, add gnome 43 support

Author: yilozt

README.md

@@ -8,7 +8,7 @@
 
 ## Features
 
-- Works with Gnome 40/41/42
+- Works with Gnome 40+
 - Custom border radius and clip paddings for windows
 - Black list for applications which draw window decoration itself
 - Custom shadow for rounded corners windows

resources/metadata.json

@@ -2,7 +2,7 @@
   "name": "Rounded Window Corners",
   "description": "Add rounded corners for all windows",
   "uuid": "rounded-window-corners@yilozt",
-  "version": "7",
+  "version": "8",
   "url": "https://github.com/yilozt/rounded-window-corners",
-  "shell-version": ["40", "41", "42"]
+  "shell-version": ["40", "41", "42", "43"]
 }