[pkg-go] RFS: golang-github-smartystreets-gunit

[Raju Devidas]

In between.

Michael Stapelberg:
> I recommend changing the copyright to “SmartyStreets, LLC”, which is
> clearer for the reader and consistent with what we already have in the
> archive.

Hey, Michael, as per discussion here. I have made the changes and pushed
to salsa.

You or anyone else should review and upload it.

Thanks

<<snipped part to maintain readability>>