Additional resources
Usethis package
https://github.com/r-lib/usethis
Writing a R package slides
https://github.com/jalapic/RPackage/blob/master/Writing%20an%20R%20Package.pdf
Cran documentation
https://cran.r-project.org/doc/manuals/R-exts.html
Pick a license
https://blog.codinghorror.com/pick-a-license-any-license/
https://choosealicense.com/licenses/
https://tldrlegal.com/
https://cran.r-project.org/doc/manuals/R-exts.html#The-DESCRIPTION-file
Build a Basic Package
http://rpubs.com/jennybc/build-a-basic-package
Deployment options
https://twitter.com/WeAreRLadies/status/1110694338068140032
R Packages
https://r-pkgs.org/
https://www.hvitfeldt.me/blog/usethis-workflow-for-package-development/
You can make a package in 20 minutes - Rstudio Conf Talk by Jim Hester
https://www.rstudio.com/resources/videos/you-can-make-a-package-in-20-minutes/
https://hilaryparker.com/2014/04/29/writing-an-r-package-from-scratch/
https://cran.r-project.org/doc/manuals/r-release/R-exts.html