_output.yml

bookdown::bs4_book:
  config:
    toc:
      collapse: section
      before: |
        <li><a href="./">Using R at Grattan Institute</a></li>
    download: ["pdf"]
    repo: 
      base: https://github.com/grattan/R_at_grattan
      branch: main
  theme:
    primary: "#f68b33"
    danger:  "#dc3545"   # default .rmdcaution = red
    success: "#198754"   # default .rmdimportant = green
    info:    "#0dcaf0"   # default .rmdtip = cyan
    warning: "#ffc107"   # default .rmdwarning = yellow
    base_font: 
      google: 
        family: Roboto
        wght: 300
    heading_font:
      google:
        family: Roboto
        wght: 900
    code_font:
      google: 
        # arguments to sass::font_google() 
        family: Roboto Mono
        wght: 300

# bookdown::gitbook:
#   config:
#     toc:
#       collapse: section
#       before: |
#         <li><strong><a href="./">Using R at Grattan</a></strong></li>
#     sharing: no
#   css: style.css

# bookdown::pdf_book:
#   includes:
#     in_header: preamble.tex
#   latex_engine: xelatex
#   citation_package: natbib
#   keep_tex: yes
# bookdown::epub_book: default