set the channel description: Kotlin User Group Switzerland

Welcome! The Java User Group Switzerland (https://www.jug.ch) founded the Kotlin Swiss User Group as a Special Interest Group a few weeks ago. We will have our first meetup on August 24th in Zürich: https://www.meetup.com/Kotlin-Swiss-User-Group/events/240786280/

@channel: The next Kotlin Swiss User Group Meetup will be held on September 19th 2017 at 6pm in Lucerne: https://www.meetup.com/preview/Kotlin-Swiss-User-Group/events/243298678

Hi 🙂

Moin, ähm, hoi!