Multiple tags at the once

[mbaykara]

I did not find either in the documentation of oras or somewhere else. Is there any multi-tagging support?
i.e:

oras push myregistry/artifact:a,b,c then in my registry following artifacs are available:

myregistry/artifact:a
myregistry/artifact:b
myregistry/artifact:c

I know I can make for each tag a oras push but the feature might be already there.

[shizhMSFT]

Instead of pushing mutiple tags at once, it makes more sense if we have something like oras tag. /cc @qweeah

[mbaykara]

I mean, the way of how other tools like ko, jib works is more convinced to me. It does not require an extra command to append it.

myregistry/artifact:tag1,tag2,tag3

Currently, I don't see how the oras tag makes more sense. Could you explain more? @shizhMSFT

[shizhMSFT]

If it is just for oras push scenario, it seems a better UX. Since a comma , is not a valid symbol in a tag name [\w][\w.-]{0,127}, we can add it as a seperator for oras push the next iteration of oras development.

[mbaykara]

Look forward to this feature!

[shizhMSFT]

/cc @FeynmanZhou @yizha1 for UX comments.