two quick bolt questions, both puppetdb related: • will pointing bolt at an old puppetdb (2.3.7) even work? • running latest bolt, i tested adding two puppetdb instances to

bolt-project.yaml

, but when trying to issue commands, bolt complains with the following error:

Unknown option 'puppetdb-instances' at path/to/bolt/bolt-project.yaml. [ID: unknown_option]
Error executing plugin puppetdb from resolve_reference in puppetdb: server_urls must be specified