Add vscode and extensions install to readme

Author: comfysquirrel

README.md

@@ -1,12 +1,15 @@
 # colorblockifier
+
 Sort Minecraft blocks by color
 
 [**colorblockifier.github.io**](https://colorblockifier.github.io)
+
 > All processing is done locally in your browser without uploading to a server, and no programs need to be installed on your computer!
-> 
+>
 > This web app extracts the textures from a Minecraft version JAR you choose from your computer, to stay compliant with Minecraft's TOS by not redistributing the textures.
 
 ### Credits:
+
 - Made by: [comfysquirrel](https://github.com/comfysquirrel)
 - Colorscheme: [Solarized Dark](https://ethanschoonover.com/solarized/) by Ethan Schoonover
 - Library for handling ZIP files: [zip.js](https://gildas-lormeau.github.io/zip.js/)
@@ -15,6 +18,8 @@ Sort Minecraft blocks by color
 
 ## Developing
 
+- Open the project in [vscode](https://code.visualstudio.com/)
+- Install the recommended extensions in vscode
 - Install [npm](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm)
 - Install dependencies with `npm install` (or `pnpm install` or `yarn`)
 - Start a development server:
@@ -35,5 +40,3 @@ npm run build
 ```
 
 You can preview the production build with `npm run preview`.
-
-> To deploy your app, you may need to install an [adapter](https://svelte.dev/docs/kit/adapters) for your target environment.