ci: deprecated actions/upload-artifact@v3 (#20)

Author: Aidosmf

.github/workflows/pages.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Setup Pages
         uses: actions/configure-pages@v4
       - name: Upload artifact
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           path: "public"
       - name: Deploy to GitHub Pages