non-free.md: rename section Communication - Custom Communication Systems

non-free.md

@@ -16,14 +16,7 @@
 - [n8n](https://n8n.io/) - Free node based Workflow Automation Tool. Easily automate tasks across different services. ([Source Code](https://github.com/n8n-io/n8n)) `Apache-2.0/Commons-Clause` `Nodejs`
 
 
-### Content Management Systems (CMS)
+### Communication - Custom Communication Systems
-
-- [CraftCMS](https://craftcms.com/) - Content-first CMS that aims to make life enjoyable for developers and content managers alike. ([Demo](https://demo.craftcms.com/)) `⊘ Proprietary` `PHP`
-- [Kirby](https://getkirby.com/) - File-based CMS. Easy to setup. Easy to use. Flexible as hell. ([Source Code](https://github.com/getkirby/kirby)) `⊘ Proprietary` `PHP` 
-- [october](https://octobercms.com/) - Self-hosted CMS platform based on the Laravel PHP Framework. `⊘ Proprietary` `PHP`
-
-
-### Communication Systems
 
 - [Dialog](https://dlg.im) - Handy and feature-rich multi-device solution with native mobile clients, SIP integration, chatbots, 3rd-party integrations. It brings communication efficiency without sacrificing privacy. Works in closed circuit, encrypts push notifications. ([Demo](https://dlg.im/en/download)) `⊘ Proprietary` `Scala/Go`
 - [Groupboard](https://www.groupboard.com) - Online whiteboard, audio/video conferencing, screen sharing, shared code editing and optional session recording/playback. `⊘ Proprietary` `Unknown`
@@ -31,6 +24,13 @@
 - [WorkAdventure](https://workadventu.re) - Virtual office / virtual conference application presented as a 16-bit RPG video game. ([Demo](https://play.staging.workadventu.re/@/tcm/workadventure/wa-village), [Source Code](https://github.com/thecodingmachine/workadventure/)) `AGPL-3.0/Commons-Clause` `Docker`
 
 
+### Content Management Systems (CMS)
+
+- [CraftCMS](https://craftcms.com/) - Content-first CMS that aims to make life enjoyable for developers and content managers alike. ([Demo](https://demo.craftcms.com/)) `⊘ Proprietary` `PHP`
+- [Kirby](https://getkirby.com/) - File-based CMS. Easy to setup. Easy to use. Flexible as hell. ([Source Code](https://github.com/getkirby/kirby)) `⊘ Proprietary` `PHP`
+- [october](https://octobercms.com/) - Self-hosted CMS platform based on the Laravel PHP Framework. `⊘ Proprietary` `PHP`
+
+
 ### E-books and Integrated Library Systems (ILS)
 
 - [Bookwyrm](https://joinbookwyrm.com/) - Social network for tracking your reading, talking about books, writing reviews, and discovering what to read next. ([Source Code](https://github.com/bookwyrm-social/bookwyrm)) `⊘ Proprietary` `Python`