Add badge for published unit test results

Author: braveocheretovych

README.md

@@ -1,4 +1,6 @@
-[![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) ![SWT Matrix Tests](https://gist.githubusercontent.com/eclipse-releng-bot/78d110a601baa4ef777ccb472f584038/raw/71510599eb84e852f3e135aa7a3ddf33854ca716/badge.svg)
+[![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)
 
 # About