A maubot to check the version of servers in rooms.
!servers- Test all servers in room and report aggregated tests.!servers retest <name>- Re-test a server and update the previous results.!servers match <software> [operator] <version>- Show all servers with the given software and version. Operator can be>,<,>=,<=,!=,=or empty.!servers upgrade <stable room version>- Check which servers would be left behind if the room was upgraded.!server test <name>- Test one server, independently of any previous whole-room tests.!server,!versionand!versionsare aliases for!servers,recheckis an alias fortetest.