other pkgdown requirements

Author: topepo

.github/workflows/pkgdown.yaml

@@ -37,6 +37,8 @@ jobs:
           remotes::install_dev("pkgdown")
           remotes::install_github("tidyverse/tidytemplate")
           remotes::install_cran("tidymodels")
+          remotes::install_cran("C50")
+          remotes::install_cran("modeldata")
         shell: Rscript {0}
 
       - name: Install package

vignettes/articles/Submodels.Rmd

@@ -27,7 +27,7 @@ We'll use the attrition data in `rsample` to illustrate:
 
 ```{r}
 library(tidymodels)
-data(attrition)
+data(attrition, package = "modeldata")
 
 set.seed(4595)
 data_split <- initial_split(attrition, strata = "Attrition")