docs: update details

Author: rx-dev

README.md

@@ -8,10 +8,6 @@ A syntax definition for <a href="https://minecraft.wiki/w/Commands">Minecraft Co
 Give this repo a ⭐ if you like it!
 </p>
 
-
-> **Warning**
-> This syntax is in **beta** targeting Minecraft 1.20.2+
-
 ![demo](https://raw.githubusercontent.com/MinecraftCommands/syntax-mcfunction/main/imgs/preview.png)
 
 ## Goals

package.json

@@ -2,7 +2,7 @@
     "name": "syntax-mcfunction",
     "publisher": "MinecraftCommands",
     "displayName": "syntax-mcfunction",
-    "description": "Syntax highlighting for mcfunction files (Last Updated: 1.20.2)",
+    "description": "Syntax highlighting for mcfunction files (Last Updated: 1.21)",
     "icon": "icon.png",
     "author": "MinecraftCommands",
     "version": "0.6.0",