Implemented in https://github.com/justinclift/docker-pgautoupgrade/commit/098caee5717044d91306fcff8282bf5629a0fdbc https://github.com/justinclift/docker-pgautou

Implemented in https://github.com/justinclift/docker-pgautoupgrade/commit/098caee5717044d91306fcff8282bf5629a0fdbc https://github.com/justinclift/docker-pgautoupgrade/commit/0.... I think I got everything right, and it passes the test harness, but please give it a look over if you have a few minutes. :)