Use action from marketplace so we can control version

Author: quicoto

.github/workflows/npm.yml

@@ -17,6 +17,6 @@ jobs:
       - name: Install dependencies
         run: npm ci
       - name: Build Hugo
-        uses: chabad360/hugo-gh-pages@master
+        uses: chabad360/hugo-gh-pages@v2
         with:
           githubToken: ${{ secrets.GITHUB_TOKEN }}