Debian micronews

Misc Developer News (#53): Archive rebuilds as a service, A link to other distros; Collaborators needed for derivatives census; crossgrader accepted into unstable; New Debian mailing lists: e-learning, Scheme, AI/ML, Xen; New IRC channel: #debian-ai; Lenovo discounts for Debian Developers https://lists.debian.org/debian-devel-announce/2020/10/msg00003.html