New Page Not Showing Up on Handbook

[ElizabethN]

@jaskiratsingh2000 :wave: Hi! We created a new section for Newcomers, and added a new file, but it's not showing up on the Handbook page here: https://handbook.chaoss.community. We added it to the README and it shows up in the SUMMARY.md, but it isn't anywhere else. What are the steps to add new content to the Handbook? What did I miss?

Thank you! 🚀