More GitHub pages rework

Author: kddnewton

.github/workflows/gh-pages.yml

@@ -1,15 +1,33 @@
-name: Github Pages (rdoc)
+name: Deploy rdoc to GitHub Pages
+
 on:
   push:
     branches:
-      - main
+      - $default-branch
+
+    # Allows you to run this workflow manually from the Actions tab
+    workflow_dispatch:
+
+# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
+permissions:
+  contents: read
+  pages: write
+  id-token: write
+
+# Allow one concurrent deployment
+concurrency:
+  group: "pages"
+  cancel-in-progress: true
 
 jobs:
+  # Build job
   build:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@master
+        uses: actions/checkout@v3
+      - name: Setup Pages
+        uses: actions/configure-pages@v2
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
@@ -20,18 +38,16 @@ jobs:
           gem install rdoc
           rdoc --main README.md --op _site --exclude={Gemfile,Rakefile,"coverage/*","vendor/*","bin/*","test/*","tmp/*"}
           cp -r doc _site/doc
-      - name: Upload artifact 🚀
-        uses: actions/upload-pages-artifact@main
+      - name: Upload artifact
+        uses: actions/upload-pages-artifact@v1
 
+  # Deployment job
   deploy:
-    runs-on: ubuntu-latest
-    needs: build
-    permissions:
-      pages: write
-      id-token: write
     environment:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
+    runs-on: ubuntu-latest
+    needs: build
     steps:
       - name: Deploy to GitHub Pages
         id: deployment