Due to an influx of spam, we have had to temporarily disable account registrations. Please write an email to accountsupport@archlinux.org, with your desired username, if you want to get access. Sorry for the inconvenience.
Affected code: https://github.com/mankyd/htmlmin/blob/220b1d16442eb4b6fafed338ee3b61f698a01e63/htmlmin/main.py#L28