Do what you want, sure. But people complain a lot about "open source maintenance". But you could just release the source and call it a day. Put up a web page with a tarball of the code, updated whenever you consider it a new release. You don't have to publish your git repo and allow pull requests and issues and all of that nonsense. None of that has anything to do with the purpose of open source, which is about giving access to the code that runs your computer so you can be in control of it.