Publish Project Leader Section (#561)

* Publish Project Leader Section

Update deployment script to pick up on added files (not just modified files).

* Update .github/workflows/publish-to-website.yml

Co-authored-by: Tom Sadler <thomas.sadler@bbc.co.uk>

---------

Co-authored-by: Tom Sadler <thomas.sadler@bbc.co.uk>

Author: rrrutledge

.github/workflows/publish-to-website.yml

@@ -58,4 +58,5 @@ jobs:
         run: |
           git config --local user.name "github-actions[bot]"
           git config --local user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git diff --quiet || (git add . && git commit -m "Update Learning Path articles" && git push)
+          git add .
+          git diff --staged --quiet || (git commit -m "Update Learning Path articles" && git push)