Welcome!
This is the GitHub project that creates the GitHub page: https://cctb-ecomods.github.io/Ecomods-Booklet/ with the EcoMods Booklet of the Ecological Modeling Working Group of the University of Würzburg.
Additional resources about how to learn bookdown:
The bookdown book: https://bookdown.org/yihui/bookdown/
The bookdown package reference site: https://pkgs.rstudio.com/bookdown