Update README

Author: BGMP

README.md

@@ -1,9 +1,9 @@
 CommandFramework
 ---
 
-The simplest command framework for Bukkit & Bungee 1.8 - 1.16.5!
+The simplest command framework for Bukkit & Bungee 1.8 - 1.21.5!
 
-This is the old command framework from sk89q's WorldEdit. It has been factored out and modified so it may be used in
+This is the old command framework from sk89q's WorldEdit. It has been factored out and modified, so it may be used in
 other projects without having to include WorldEdit as a dependency.
 
 The groupId of the project has been changed to prevent clashes with WorldEdit's command utility classes, given that