Checks for CRAN

• check CRAN policy

• check CRAN checklist

• Index: Index.Rmd

• update all dependencys: devtools::install_deps()

• run examples: devtools::run_examples()

• devtools::spell_check()

• try last time to fix warnings: devtools::check()

  • https://community.rstudio.com/t/qpdf-is-needed-error-package/75485/2

• check dereverse dependencys: revdepcheck::revdep_check() oder tools::dependsOnPkgs()

• cran check: check_for_cran()

• build & check website: pkgdown::build_site()

• write NEWS

• update documentation

• update README

• update vignette

• update description

• Update cran-comments.md: Add

  • a summary of the new changes (from the NEWS.md file)
  • the test environments,
  • R CMD check results (explain ERRORs, WARNINGs, NOTEs).
  • Downstream dependencies.

• push all commits & merge with master

• release: devtools::release()