Reminder: users on instances upgrading to 0.19 - eviltoast

Hey everyone, just a friendly reminder for those on instances that are either about to upgrade or have recently upgraded from version 0.18 to 0.19 (e.g., lemmy.world, lemmy.blahaj.zone, sh.itjust.works, etc.).

After your instance updates to 0.19, please remember to re-authenticate (i.e., log out and log back in). This is because of some authentication changes made in 0.19 which invalidates the session.

Thanks!