chore(deps): bump actions/upload-pages-artifact from 3 to 4 (#150)

Author: jCabala

.github/workflows/docs.yml

@@ -40,7 +40,7 @@ jobs:
           cp -r target/doc/* site/
           touch site/.nojekyll
       - name: Upload Pages artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: site