Im trying to create a vignette using the following command from Hadley Wickham's R-package book:
devtools::use_vignette("my_package")
But get the following error:
Error: 'my_package' is not an exported object from 'namespace:devtools'
You are looking at the old version of the book at http://r-pkgs.had.co.nz/vignettes.html.
Check out the newer version at https://r-pkgs.org/vignettes.html:
To create your first vignette, run:
usethis::use_vignette("my-vignette")
In newer versions of devtools, it relies on usethis for functions like use_vignette().