Installed R github package does not include R/sysdata.Rda
问题 I have an R github package that I can 'successfully' install using devtools::install_github("jwilliman/ethnicNZ") (or remotes::install_github ). On github the package contains internal data saved as 'R/sysdata.Rda' using the command usethis::use_data(ethnic05, internal = TRUE) . However, after installation the files 'sysdata.rdb' and 'sysdata.rdx' are missing from the '../Library/ethnicNZ/R' folder, and when running the command ethnicNZ::find_data() from the package I get the error Error in