Bump actions/upload-artifact from 4 to 5 (#1045)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/render_readme.yaml

@@ -41,7 +41,7 @@ jobs:
         shell: Rscript {0}
 
       - name: Upload README.md as an artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: readme
           path: README.md