ci: fix

Author: phphe

.github/workflows/build.yml

@@ -45,7 +45,7 @@ jobs:
           echo "" > .nojekyll
 
       - name: Deploy
-        uses: JamesIves/github-pages-deploy-action@4
+        uses: JamesIves/github-pages-deploy-action@v4
         with:
           single-commit: true
           branch: gh-pages