ROOMS single line environment variable is tuff to use when you have too many rooms.

Hi there.

We are using Matrix massively and managing the rooms on the single line environment variable sucks.

I've built a little workaround to get the json from a multi line file and convert it to a single line file using underscore.

I've read in the source code that you do support loading it from a file but was not sure it was working because it was not included in the manual.

Here you can find the script, hope it helps: https://github.com/pcontezini/matrix-room-generator