Repository maintainers can set contributing guidelines to help collaborators make meaningful, useful contributions to a project.
Repository maintainers can review their public repository's community profile to learn how they can help grow their community and support contributors. Contributors can view a public repository's community profile to see if they want to contribute to the project.
View a public repository's community profile to check on a project's health and decide if you want to contribute.
You can create guidelines to communicate how people should contribute to your project.
Adopt a code of conduct to define community standards, signal a welcoming and inclusive project, and outline procedures for handling abuse.
You can create a SUPPORT file to let people know about ways to get help with your project.
You can include an open source license in your repository to make it easier for other people to contribute.
help wanted and
good first issue labels to issues in your repository to highlight opportunities for people to contribute to your project.