It seems as if the "github resume" is becoming more commonplace. I am married with a 2yo son. I currently do not have time to contribute to open source projects

It seems as if the "github resume" is becoming more commonplace. I am married with a 2yo son. I currently do not have time to contribute to open source projects, and my company does not use git for versioning its codebase. Will having an empty github account effect me adversely these days?