Our example configuration will actually be valid since it uses gitlab.com as a host but does not define a filter.
More similar default behavior to other services, such as github.
Hopefully less confusion about the filtering requirements to avoid rate-banning and fewer bug reports caused by rate bans.
We start off by implementing the first step, which is to raise a warning if 'owned' is undefined. The remainder of the migration plan is in the validator docstring.
Per discussion in #986, this has a few benefits:
We start off by implementing the first step, which is to raise a warning if 'owned' is undefined. The remainder of the migration plan is in the validator docstring.