Or do you mean that the meaning of what it is to “publish” something has shifted?
It still does. Feel free to use https://unmaintained.tech/ on your repo.
Some tools I use, like msmtp[0] just publish tarballs and maybe have git repo browser. I strongly believe that github is a tarpit for opensource work. Especially when a new developer is brainwashed in behaving like they’re a business under contract.