Update README.md

Author: JelteMX

README.md

@@ -1,4 +1,5 @@
-# MicroflowTimer
+# MicroflowTimer [![Support](https://img.shields.io/badge/Mendix%20Support%3A-Platform-green.svg)](https://docs.mendix.com/community/app-store/app-store-content-support)
+
 This widget can be used to time and execute a Microflow as long as a certain form is open. The microflow can be executed once or repeatedly, in which case it will not stop until it returns false or until the form is closed.
 
 ## Contributing