Updating pkgdown yaml to try and get it to publish

.github/workflows/pkgdown.yaml

@@ -39,10 +39,46 @@ jobs:
         run: pkgdown::build_site_github_pages(new_process = FALSE, install = FALSE)
         shell: Rscript {0}
 
+# If not pull request a brand new webpage is deployed
       - 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
+
+ # If pull request the webpage is deployed inside a dev/"PR number" folder for review
+
+        - name: Add pkgdown PR Comment
+          uses: marocchino/sticky-pull-request-comment@v2
+          if: github.event_name == 'pull_request'
+          with:
+            recreate: true
+            header: pkgdown
+            message: |
+              # Github pages
+              Review the pkgdown webpage for the PR [here](https://${{ github.repository_owner }}.github.io/${{ github.event.repository.name }}/dev/${{ github.event.pull_request.number }})
+  
+        - name: Copy page to temp folder
+          if: github.event_name == 'pull_request'
+          run: |
+            mkdir -p /home/runner/work/dev
+            cp -r ./docs/* /home/runner/work/dev
+  
+        - name: Check out gh-pages branch
+          if: github.event_name == 'pull_request'
+          uses: actions/checkout@v4
+          with:
+            ref: gh-pages
+
+        - name: Copy and push to gh-pages
+          if: github.event_name == 'pull_request'
+          run: |
+            mkdir -p dev/${{ github.event.pull_request.number }}
+            cp -r /home/runner/work/dev/* ./dev/${{ github.event.pull_request.number }}
+            git config --global user.email "actions-robot@novonordisk.com"
+            git config --global user.name "Actions Robot From Github Actions"
+            git add .
+            git commit -m "Update gh pages from the PR"
+            git push