Consider tagging module "opengraph"?

[Rick-xuy]

I found that packages, say github.com/dyatlov/go-opengraph/opengraph, are placed in submodule github.com/dyatlov/go-opengraph/opengraph instead of root module.

However, it seems that submodule github.com/dyatlov/go-opengraph/opengraph is not tagged. According to go docs, submodule should be tagged like relative-path-to-root/vX.X.X.
At now, when trying to import package github.com/dyatlov/go-opengraph/opengraph, downstream would depends on pseudo-version of module github.com/dyatlov/go-opengraph/opengraph.

github.com/dyatlov/go-opengraph/opengraph v0.0.0-20220524092352-606d7b1e5f8a

I think it is not very readable and difficult to upgrade. This is not conductive to version control either.
So, I propose whether it is possible to tag submodule properly. For example, opengraph/v0.0.1, opengraph/v1.0.1etc, so that other project can use tag to import this module in go.mod.

Another suggestion relates to issue #7. According to Go Modules wiki, specifying a require entry on newer version, at or after submodule being carved out, of root module github.com/dyatlov/go-opengraph in submodule's go.mod may avoid downstream's potential ambiguous import error.