Merge pull request #386 from hivemq/fix-readme

fix(): Update README.adoc

Author: sfrehse

README.adoc

@@ -9,7 +9,7 @@
 
 image:https://img.shields.io/github/actions/workflow/status/hivemq/hivemq-edge/check.yml?branch=master[GitHub Workflow Status (with branch),link=https://github.com/hivemq/hivemq-edge/actions/workflows/check.yml?query=branch%3Amaster]
 
-HiveMQ Edge is an open-source, modular, secure by design platform which consolidates industrial workloads, unifying them into open-standards MQTT to connect to the enterprise.
+HiveMQ Edge is a Java-based open-source, modular, secure by design platform which consolidates industrial workloads, unifying them into open-standards MQTT to connect to the enterprise.
 Seamlessly defining UNS by deployment, using targeted data model & transformation plugins, allows IT and OT to unify and ‘control by policy’, data collected at the Edge.
 
 It is a Java-based open source MQTT and MQTT-SN broker that fully supports MQTT 3.x,5 and MQTT-SN 1.2.