O teste tem de ser corrido manualmente - ou automaticamente mas a
partir de outro local que não o github, visto que a partir de lá se
obtém um "ERROR 405: Method Not Allowed".
The script has been failing as whomever deals with managing the
website's content did a mistake and there is a broken link there - one
that was also breaking our validation.
This can (and probably should) be reverted in the future.