Runs a spell check on text fields in the package description file, manual pages, and optionally vignettes. Wraps the spelling package.
spell_check(pkg = ".", vignettes = TRUE, use_wordlist = TRUE)package description, can be path or package name. See
as.package() for more information
also check all rmd and rnw files in the pkg vignettes folder
ignore words in the package WORDLIST file