init_site():
creates the output directory (docs/),
generates a machine readable description of the site, used for autolinking,
copies CSS/JS assets and extra files, and
runs build_favicons(), if needed.
See vignette("customise") for the various ways you can customise the
display of your site.
init_site(pkg = ".")Path to package.
We recommend using usethis::use_pkgdown() to build-ignore docs/ and
_pkgdown.yml. If use another directory, or create the site manually,
you'll need to add them to .Rbuildignore yourself. A NOTE about
an unexpected file during R CMD CHECK is an indication you have not
correctly ignored these files.