Update render_site.yaml

Author: kzollove

.github/workflows/render_site.yaml

@@ -31,19 +31,16 @@ jobs:
         with:
           use-public-rspm: true
 
-      - uses: r-lib/actions/setup-r-dependencies@v2
-        with:
-          extra-packages: |
-            any::rmarkdown
-            any::knitr
+      - uses: r-lib/actions/setup-renv@v2
 
       - name: Render RMarkdown site
         run: Rscript -e 'rmarkdown::render_site("rmd")'
 
-      - name: Deploy to GitHub pages 🚀
-        if: github.event_name != 'pull_request'
-        uses: JamesIves/github-pages-deploy-action@v4.5.0
-        with:
-          clean: false
-          branch: gh-pages
-          folder: docs
+      - name: Render Rmarkdown files and Commit Results
+        run: |
+          RMD_PATH=($(git diff --name-only ${{ github.event.before }} ${{ github.sha }} | grep '[.]Rmd$'))
+          Rscript -e 'for (f in commandArgs(TRUE)) if (file.exists(f)) rmarkdown::render(f)' ${RMD_PATH[*]}
+          git config --local user.name "$GITHUB_ACTOR"
+          git config --local user.email "$GITHUB_ACTOR@users.noreply.github.com"
+          git commit ${RMD_PATH[*]/.Rmd/.md} -m 'Re-build Rmarkdown files' || echo "No changes to commit"
+          git push origin || echo "No changes to commit"