chore: update README

Author: edmolima

README.md

@@ -11,7 +11,6 @@ A sophisticated VS Code theme inspired by Castlevania's aesthetic, featuring bot
 [![Rating](https://img.shields.io/visual-studio-marketplace/r/Edmo.theme-alucard)](https://marketplace.visualstudio.com/items?itemName=Edmo.theme-alucard)
 
 </div>
-
 <p align="center">
 <sub><samp>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Font | <a href="https://input.djr.com/">Input Mono</a><br>
 &nbsp;File Icons | <a href="https://marketplace.visualstudio.com/items?itemName=Catppuccin.catppuccin-vsc-icons">Catppuccin</a><br>

assets/icon.png

@@ -7,6 +7,7 @@
   "bugs": {
     "url": "https://github.com/edmolima/alucard/issues"
   },
+  "icon": "./assets/icon.png",
   "scripts": {
     "build": "echo 'Building...'",
     "vscode:prepublish": "npm run build",