[18:16] <mup> Issue operator#682 opened: Harness: `add_relation` or realtion joined do not emit "relation changed" <Created by sed-i> <https://github.com/canonical/operator/issues/682>
[22:38] <mup> PR operator#683 opened: docfix: mention `add_relation_unit` in the docstring for `add_relation` <Created by sed-i> <https://github.com/canonical/operator/pull/683>