Merge pull request #55 from vim-jp/dependabot/github_actions/actions/upload-pages-artifact-4

Bump actions/upload-pages-artifact from 3 to 4

Author: h-east

.github/workflows/build-and-deploy.yml

@@ -58,7 +58,7 @@ jobs:
           verbose: true
 
       - name: Upload a site as an artifact
-        uses: actions/upload-pages-artifact@v3
+        uses: actions/upload-pages-artifact@v4
         with:
           path: _site/
           retention-days: 7