Add step to copy publications folder in workflow

Added step to copy publications folder to HTML build.

Author: prathameshnium

.github/workflows/docs.yml

@@ -34,6 +34,10 @@ jobs:
       - name: Build HTML documentation
         run: |
           sphinx-build -b html docs/ docs/_build/html
+
+      - name: Copy publications folder
+        run: |
+          cp -r publications/ docs/_build/html/publications/
           
       - name: Upload GitHub Pages artifact
         uses: actions/upload-pages-artifact@v3
@@ -49,4 +53,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v4