devtools::document() - generate documentation from source-code comments
devtools::build() - compile and build package
devtools::build(binary = TRUE) - compile binary
devtools::check() - run tests --> can it be published on CRAN? Runs several tests.
usethis::use_github_action("pkgdown")
usethis::use_pkgdown_github_pages()
devtools::document()
pkgdown::build_site()