clean syntax

.github/workflows/pkgdown.yaml

@@ -1,4 +1,5 @@
-# pkgdown.yaml
+# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
+# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
 on:
   push:
     branches: [main, master]
@@ -13,6 +14,7 @@ name: pkgdown
 jobs:
   pkgdown:
     runs-on: ubuntu-latest
+    # Only restrict concurrency for non-PR jobs
     concurrency:
       group: pkgdown-${{ github.event_name != 'pull_request' || github.run_id }}
     env:
@@ -21,22 +23,26 @@ jobs:
       contents: write
     steps:
       - uses: actions/checkout@v3
+
       - uses: r-lib/actions/setup-pandoc@v2
+
       - uses: r-lib/actions/setup-r@v2
         with:
           use-public-rspm: true
+
       - uses: r-lib/actions/setup-r-dependencies@v2
         with:
           extra-packages: any::pkgdown, local::.
+          needs: website
 
-        - name: Build site
-          run: |
+      - name: Build site
+        run: |
             pkgdown::build_site()
             dir.create("docs/pkgdown", showWarnings = FALSE)
             file.rename("docs/index.html", "docs/pkgdown/index.html")
             system("cp -r docs/* docs/pkgdown/")
             system("rm -rf docs/*")
-          shell: Rscript {0}
+        shell: Rscript {0}
 
       - name: Deploy pkgdown to GitHub Pages 🚀
         if: github.event_name != 'pull_request'