autogenerate AUTHORS file to get rid of outdated data
The file can be re-generated using scripts/update-authors.sh. File .mailmap is used for name canonicalization and fresh list of authors replaces the old one in AUTHORS file automatically. Gitlab CI checks its content before release (on branches named release-*). Marek Vavruša is listed in .mailmap file twice intentionally, once as CZ.NIC employee and second time as external contributor.