Graham Miln

I am not familiar with python but a runtime warning telling the user what modules are missing would be helpful. If the warning can include instructions or a reference URL,...

Thanks for offering to help. Feel free to [work on a fork](https://help.github.com/en/articles/working-with-forks) of DrawKit and fix bugs. When your fix is ready, please push the code to DrawKit for merging....

Line [195](https://github.com/opencontainers/distribution-spec/blob/df10732e94adc24e17f8a17bfc8361f950d05bc8/conformance/01_pull_test.go#L195), `SkipIfDisabled(pull)`, skips if the registry **does not** support pulls. So for a pull-only registry, `pull` is enabled and the test is run. The affected test intends to check...

[Package Origin](https://packageorigin.com) follows the specification and returns a [`405 Method Not Allowed`](https://datatracker.ietf.org/doc/html/rfc7231#section-6.5.5) with a JSON body error code `UNSUPPORTED`. Try the `curl` command below: ``` shell curl -v -X PUT...