Update README.md

Author: braveocheretovych

README.md

@@ -1,6 +1,7 @@
 [![SWT Matrix Build](https://github.com/eclipse-platform/eclipse.platform.swt/actions/workflows/maven.yml/badge.svg)](https://github.com/eclipse-platform/eclipse.platform.swt/actions/workflows/maven.yml)
 [![Publish Unit Test Results](https://github.com/eclipse-platform/eclipse.platform.swt/actions/workflows/junit.yml/badge.svg)](https://github.com/eclipse-platform/eclipse.platform.swt/actions/workflows/junit.yml)
 ![SWT Matrix Tests](https://gist.githubusercontent.com/eclipse-releng-bot/78d110a601baa4ef777ccb472f584038/raw/71510599eb84e852f3e135aa7a3ddf33854ca716/badge.svg)
+[![License](https://img.shields.io/github/license/eclipse-platform/eclipse.platform)](https://github.com/eclipse-platform/eclipse.platform.swt/blob/master/LICENSE)
 
 # About