[Contrib] Releasing 1.99 preview

Friends: Just a quick note to say thank you for all your hard work and dedication in bringing this project along, in the midst of all things. I'm pleased to let you know that we have an amazing preview release of our guidebook that showcases the breadth and depth of truly best practices that we bring to the wider community discussions: -- Karsten Wade [he/him/his]| Senior Community Architect | @quaid Red Hat Open Source Program Office (OSPO) : @redhatopen https://community.redhat.com | https://next.redhat.com | https://osci.io https://theopensourceway.org | https://github.com/theopensourceway/guide