docs: add npm badge to readme

Author: thedanchez

README.md

@@ -2,6 +2,8 @@
   <img width="100%" src="https://assets.solidjs.com/banner?type=Ecosystem&background=tiles&project=solid-create-script" alt="solid-create-script">
 </p>
 
+[![NPM Version](https://img.shields.io/npm/v/solid-create-script.svg?style=for-the-badge)](https://www.npmjs.com/package/solid-create-script) [![Build Status](https://img.shields.io/github/actions/workflow/status/thedanchez/solid-create-script/ci.yaml?branch=main&logo=github&style=for-the-badge)](https://github.com/thedanchez/solid-create-script/actions/workflows/ci.yaml) [![bun](https://img.shields.io/badge/maintained%20with-bun-cc00ff.svg?style=for-the-badge&logo=bun)](https://bun.sh/)
+
 # solid-create-script
 
 Solid utility hook to dynamically load an external script.