🐛 FIX: correct location of the custom icon file (#132)

The current icon file link 404s.

readme.md

@@ -92,7 +92,7 @@ Watch the following video on YouTube to learn more about the Shades of Purple th
 
 This theme works best with the following settings. Especially if you have the Operator mono font, add it to your user settings JSON object.
 
-_You can also use a custom [VSCode Shades-of-Purple icon](https://raw.githubusercontent.com/ahmadawais/shades-of-purple-vscode/master/images/logo.icns) that I created based on the work of [VSCode Icons](https://github.com/dhanishgajjar/vscode-icons#how-to-install)._
+_You can also use a custom [VSCode Shades-of-Purple icon](https://github.com/ahmadawais/shades-of-purple-vscode/raw/master/images/icon/logo.icns) that I created based on the work of [VSCode Icons](https://github.com/dhanishgajjar/vscode-icons#how-to-install)._
 
 > P.S. You can use, Shades of Purple without this configuration as well. It just works.