[21:17] <mup> PR operator#496 opened: Make add_layer()'s "combine" a keyword-only parameter <Created by benhoyt> <https://github.com/canonical/operator/pull/496>
[23:08] <mup> PR operator#497 opened: Update service config's "environment" to plain dict <Created by benhoyt> <https://github.com/canonical/operator/pull/497>