Marketing for maintainers: Promote your project to users and contributors | The GitHub Blog
Congratulations: You've pushed your code to GitHub. But if you want other people to benefit from your hard work-or contribute back to the project-you need to get the word out. Not only that, but you need to explain why other people should take the time to learn and potentially contribute to your project.
https://github.blog/2022-07-28-marketing-for-maintainers-how-to-promote-your-project-to-both-users-and-contributors/