In a book project, `index.qmd` is required (else you get an error).

The documentation at https://quarto.org/docs/books/book-structure.html doesn't explain how `index.qmd` works in the context of a book project.
dragonstyle
2022-10-19T19:56:47Z
fuhrmanator
documentation
v1.2
closed
Book structure doesn't explain index.qmd
https://github.com/quarto-dev/quarto-cli/issues/2941