Fix radium language/platform

See https://github.com/awesome-selfhosted/awesome-selfhosted/pull/2222, https://github.com/awesome-selfhosted/awesome-selfhosted/issues/2110

README.md

@@ -1014,7 +1014,7 @@ See also <https://en.wikipedia.org/wiki/List_of_streaming_media_systems>, <https
 - [PeerTube](https://joinpeertube.org/en/) - Decentralized video streaming platform using P2P (BitTorrent) directly in the web browser. ([Source Code](https://github.com/Chocobozzz/PeerTube)) `AGPL-3.0` `Nodejs`
 - [Rapidbay](https://github.com/hauxir/rapidbay/) - Self-hosted torrent videostreaming service/torrent client that allows searching and playing videos from torrents in the browser or from a Chromecast/AppleTV/Smart TV. `MIT` `Python/Docker`
 - [Restreamer](https://datarhei.github.io/restreamer/) - Restreamer allows you to do h.264 real-time video streaming on your website without a streaming provider. ([Source Code](https://github.com/datarhei/restreamer)) `Apache-2.0` `Nodejs/Docker`
-- [Radium](https://github.com/Zibbp/Radium) - Synced stream and video playback with VOD capabilities utilizing HLS. Developed for movie nights but has many use cases. ([Demo](https://radium-demo.herokuapp.com)) `MIT` `VueJS`
+- [Radium](https://github.com/Zibbp/Radium) - Synced stream and video playback with VOD capabilities utilizing HLS. Developed for movie nights but has many use cases. ([Demo](https://radium-demo.herokuapp.com)) `MIT` `Nodejs/Docker`
 - [ShinobiCE](https://gitlab.com/Shinobi-Systems/ShinobiCE) - Open Source CCTV software written in Node with both IP and local camera support. `AGPL-3.0/GPL-3.0` `Nodejs`
 - [Streama](https://github.com/streamaserver/streama) - Self hosted streaming media server. `MIT` `Java`
 - [SyncTube](https://github.com/RblSb/SyncTube) - Lightweight and very simple to setup CyTube alternative to watch videos with friends and chat. ([Demo](http://synctube-example.herokuapp.com/)) `MIT` `Nodejs/Haxe`