Improve matrix room mentions
A community member pointed out the uselessness of having the ID listed for each chat room. Perhaps it would be better to change each line so instead of:
community/librem-5 (ID: !BSqRHgvCtIsGittkBG:talk.puri.sm) : For Librem 5 development chatter
we would have:
community/librem-5 (#community-librem-5:talk.puri.sm) : For Librem 5 development chatter