Update README.md

Author: Nefza99

README.md

@@ -2,6 +2,7 @@
 
 ![Status: Prototype](https://img.shields.io/badge/status-prototype-0f766e)
 ![Runtime: Local](https://img.shields.io/badge/runtime-local-0f172a)
+[![License: Apache 2.0](https://img.shields.io/badge/license-Apache%202.0-7c3aed)](./LICENSE)
 ![Installer: Windows](https://img.shields.io/badge/installer-windows-7c3aed)
 ![Workbench: Browser](https://img.shields.io/badge/workbench-browser-1d4ed8)