style: update format script & run prettier

Author: emrocode

README.md

@@ -1,4 +1,5 @@
 # Umbra
+
 [![Run tests](https://github.com/emrocode/umbra/actions/workflows/tests.yml/badge.svg)](https://github.com/emrocode/umbra/actions/workflows/tests.yml)
 
 🌚 A simple dark mode toggle library that makes it easy to implement dark mode on your website without additional configuration

package.json

@@ -18,7 +18,7 @@
     "_cls": "rm -rf dist",
     "_bundle": "rollup -c rollup.config.ts",
     "build": "npm run _cls && npm run _bundle",
-    "format": "prettier plugins/ src/ \"*.{ts,js,json}\" --write",
+    "format": "prettier plugins/ src/ \"*.{md,ts,js,json}\" --write",
     "test": "NODE_OPTIONS=\"$NODE_OPTIONS --experimental-vm-modules\" jest --verbose",
     "demo": "npm run build && sh demo.sh",
     "prepublishOnly": "npm run build"