Bump version to 2.8.3

Author: kickingvegas

lisp/casual.el

@@ -5,7 +5,7 @@
 ;; Author: Charles Choi <[email protected]>
 ;; URL: https://github.com/kickingvegas/casual
 ;; Keywords: tools, wp
-;; Version: 2.8.3-rc.1
+;; Version: 2.8.3
 ;; Package-Requires: ((emacs "29.1") (transient "0.9.0"))
 
 ;; This program is free software; you can redistribute it and/or modify