Transition from Node 16 to Node 20

https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/

.github/workflows/jekyll-gh-pages.yml

@@ -1,6 +1,7 @@
-name: Deploy Jekyll
+name: Deploy Jekyll with GitHub Pages dependencies preinstalled
 
 on:
+  # Runs on pushes targeting the default branch
   push:
     branches: ["main"]
 
@@ -20,21 +21,23 @@ concurrency:
   cancel-in-progress: false
 
 jobs:
+  # Build job
   build:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup Pages
-        uses: actions/configure-pages@v3
+        uses: actions/configure-pages@v5
       - name: Build with Jekyll
         uses: actions/jekyll-build-pages@v1
         with:
           source: ./
           destination: ./_site
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
 
+  # Deployment job
   deploy:
     environment:
       name: github-pages
@@ -44,4 +47,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v2
+        uses: actions/deploy-pages@v4