Advice on how workflows should markup with bioschemas and synch with workflowhub

[CaroleGoble]

BioSchemas/specifications#581 raises this point

What's the ideal way for this to work, we'll probably be submitting workflows to workflowhub ourselves.

    Do we annotate our WFs with ld+json, knowing WFHub will do it too, resulting in "two copies" for anyone scanning for workflows?
    Do we not annotate ours, knowing the "canonical" version can be kept in WF Hub?
    Do we just annotate ours, and somehow WF Hub will discover these and pick them up, saving us from doing anything?

I keep looking into working with wf hub but still haven't found good options for syncing all of our workflows programmatically, and I'm very interested in anything that helps us automate that!