Add #web room

chat/index.markdown

@@ -58,6 +58,7 @@ If you do not wish to participate in these rooms, opt-out at any time by leaving
 
 - [#matrix:phys.ethz.ch](https://m.ethz.ch/#/#matrix:phys.ethz.ch) - help & news for Matrix & Element
 - [#influxdb:phys.ethz.ch](https://m.ethz.ch/#/#influxdb:phys.ethz.ch) - help & news for InfluxDB & Grafana
+- [#web:phys.ethz.ch](https://m.ethz.ch/#/#web:phys.ethz.ch) - help & news for webhosting
 - [#helpdesk:phys.ethz.ch](https://m.ethz.ch/#/#helpdesk:phys.ethz.ch) - for all other IT requests & help
 
 Customise your [[notification|/chat/element#notifications]] levels across the app and per room.

web/index.markdown

@@ -37,6 +37,11 @@ Our web servers at the D-PHYS use [Apache](https://httpd.apache.org/) + [MariaDB
 - [[Dedicated websites (web shares)|web/webshares]] for more demanding applications and a `foo.phys.ethz.ch` or `bar.ethz.ch` URL
 - [[calendar/Groupware]]
 
+## Support and announcement room
+
+If you are a website owner, please join our Matrix room [#web:phys.ethz.ch](https://m.ethz.ch/#/#web:phys.ethz.ch)
+to get help and stay informed about upcoming changes on the webserver.
+
 ## Web hosting overview
 
 We can provide installations and support for various content management systems or wiki engines.