Use setup-r-dependencies action

.github/workflows/quarto-publish.yml

@@ -9,21 +9,21 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repository
-        uses: actions/checkout@v2 
-        
+        uses: actions/checkout@v24
+
       - name: Set up Quarto
         uses: quarto-dev/quarto-actions/setup@v2
         with:
           # To install LaTeX to build PDF book 
           tinytex: true 
           # uncomment below and fill to pin a version
           # version: 0.9.600
+
+      - uses: r-lib/actions/setup-r@v2
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          packages: knitr, rmarkdown, quarto, stringr, purrr
 
-      - name: Install R packages
-        run: |
-          install.packages(c("knitr", "rmarkdown", "quarto", "stringr", "purrr"))
-        shell: Rscript {0}
-
       - name: Render PDF
         run: |
           quarto::quarto_render("_make_pdf.qmd")