Replace URL to removed GDScript formatter Visual Studio Code extension

The old extension is no longer available and the link was 404.
The new extension is different, but serves the same purpose.

README.md

@@ -404,7 +404,7 @@ See [Vivraan/godot-lang-support](https://github.com/Vivraan/godot-lang-support).
   - [godot-tools Visual Studio Code Extension](https://marketplace.visualstudio.com/items?itemName=geequlim.godot-tools) - A complete set of tools to code games with Godot Engine in Visual Studio Code. Includes a GDScript language client.
   - [C# Tools for Godot Visual Studio Code Extension](https://marketplace.visualstudio.com/items?itemName=neikeq.godot-csharp-vscode) - Debugger and utilities for working with Godot C# projects in VSCode.
   - [GUT Visual Studio Code Extension](https://github.com/bitwes/gut-extension) - Run GUT framework unit/integration tests directly from the Visual Studio Code Editors.
-  - [gdformat Visual Studio Code Extension](https://marketplace.visualstudio.com/items?itemName=Razoric.gdscript-toolkit-formatter) - Formatter for GDScript in Visual Studio Code.
+  - [gdformat Visual Studio Code Extension](https://marketplace.visualstudio.com/items?itemName=EddieDover.gdscript-formatter-linter) - Formatter for GDScript in Visual Studio Code.
 
 ## Themes