Introduce the new TA's for various interactive book projects to the Git + Jupyter Book workflow. This should include:

• Installation of tools
• Anatomy of a Jupyter Book
• How to build a JB (+ viewing it in browser)
• Common issues with JB (titles etc)
• How to work with Git in VSCode (commit, push, fetch, pull)
• Working on a section of the book in your own branch
• ...