added R

Author: michbur

.github/workflows/publish.yml

@@ -17,6 +17,14 @@ jobs:
       - name: Set up Quarto
         uses: quarto-dev/quarto-actions/setup@v2
 
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          use-public-rspm: true
+
+      - name: Install devtools
+        run: install.packages(c("rmarkdown", "knitr"))
+        shell: Rscript {0}
+
       - name: Render and Publish
         uses: quarto-dev/quarto-actions/publish@v2
         with: