Please consider adding a semver compatible tag

[SamWhited]

Hello,

Please consider adding a semver compatible tag (eg. v0.0.1) that consumers of this library using tools like Go Modules or dep can pin to.

Thank you for your consideration.

[SamWhited]

gentle ping; if this library is unmaintained, could it be archived or otherwise marked as such? It's being used by a couple of other things I depend on. Thanks again.