____output.yml

bookdown::gitbook:
  css: ['style.css', 'dlplaybook.css']
  config:
    sharing: null
    toc:
      before: |
         <li><a href="./">극지연구 작업서</a></li>
      # after: |
      #    <li><a href="https://github.com/road2you/polar_research_project" target="blank">Published with bookdown</a></li>
    # edit: https://github.com/road2you/polar_research_project/edit/master/%s
  # fontsettings: null
  # download: null
  # includes:
  #   in_header: [hypothesis.html, googlesearch.html]
# bookdown::pdf_book:
#   includes:
#     in_header: latex/preamble.tex
#     before_body: latex/before_body.tex
#     after_body: latex/after_body.tex
#   keep_tex: true
#   dev: "cairo_pdf"
#   latex_engine: xelatex
#   citation_package: natbib
#   template: null
#   pandoc_args: --top-level-division=chapter
#   toc_depth: 3
#   toc_unnumbered: false
#   toc_appendix: true
#   quote_footer: ["\\VA{", "}{}"]
#   highlight_bw: false