aurweb 5.0.0 released

[Lukas Fleischer]

Dear aurweb contributors and users,

aurweb 5.0.0 has just been released!

You can now add a secondary email address that can be used to recover
your account in case access to the primary email address is lost. Reset
keys for an account are always sent to both the primary and the backup
email address. Most other changes were internal.

Shout-out to Frédéric Mangano-Tarumi for doing some amazing work on the
backend!

For a comprehensive list of changes, please consult the Git log [2]. As
usual, bugs should be reported to the aurweb bug tracker [3].

[1] https://aur.archlinux.org/
[2] https://projects.archlinux.org/aurweb.git/log/?id=v5.0.0
[3] https://bugs.archlinux.org/index.php?project=2