[submodule "book/external/Nested-Books"] path = book/external/Nested-Books url = https://github.com/TeachBooks/Nested-Books.git [submodule "book/external/template"] path = book/external/template url = https://github.com/TeachBooks/template.git [submodule "book/external/deploy-book-workflow"] path = book/external/deploy-book-workflow url = https://github.com/TeachBooks/deploy-book-workflow.git