Requiremnet for OpenJS Foundation onboarding.
Template provided: https://github.com/openjs-foundation/cross-project-council/blob/HEAD/PROJECT_CHARTER_TEMPLATE.md

While we are no longer a project under the OpenJS Foundation, we still feel it important to have a charter. This helps keep us focused and enables newcomers to have a clear understanding of our objectives and boundaries. The template is still useful.