Side bar ROM links has dash at the end that should be removed

Also think some other stuff from the reddit thread should be available like

Gitlab link https://r-roms.gitlab.io/megathread/ This is the backup megathread, it'll be updated alongside the github megathread.

https://matrix.to/#/#roms3:matrix.org

/r/ROMs Official Matrix Server, go here to talk to people about ROMs and related topics.