docs: document (GHA)

Author: dshemetov

NAMESPACE

@@ -53,6 +53,7 @@ import(cachem)
 import(glue)
 importFrom(MMWRweek,MMWRweek)
 importFrom(MMWRweek,MMWRweek2Date)
+importFrom(cachem,is.key_missing)
 importFrom(checkmate,assert)
 importFrom(checkmate,assert_character)
 importFrom(checkmate,assert_integerish)
@@ -80,10 +81,8 @@ importFrom(magrittr,"%>%")
 importFrom(openssl,md5)
 importFrom(purrr,map_chr)
 importFrom(purrr,map_lgl)
-importFrom(readr,read_csv)
 importFrom(stats,na.omit)
 importFrom(tibble,as_tibble)
-importFrom(tibble,tibble)
 importFrom(utils,help.search)
 importFrom(utils,sessionInfo)
 importFrom(xml2,read_html)