[rubygems/rubygems] Complete rubocop flags and settings removal
If the CLI flags are used, we abort early as usual.
As per the settings, I decided to ignore them. We've been migrating them
automatically to the new name for a long time and we don't yet have a
standard way to deprecate and remove settings (we should probably use
the existing setting validators). So I think it's fine for now to do
what we normally do (ignore the setting).
[rubygems/rubygems] Complete rubocop flags and settings removal
If the CLI flags are used, we abort early as usual.
As per the settings, I decided to ignore them. We've been migrating them
automatically to the new name for a long time and we don't yet have a
standard way to deprecate and remove settings (we should probably use
the existing setting validators). So I think it's fine for now to do
what we normally do (ignore the setting).
https://github.com/rubygems/rubygems/commit/8311de6e69