fix publish command

.github/workflows/update-gh-pages.yml

@@ -1,4 +1,4 @@
-name: "Update gh-pages"
+name: "Deploy to GitHub Pages"
 
 on:
   workflow_dispatch:
@@ -31,4 +31,4 @@ jobs:
         run: npm run build
 
       - name: Publish to gh-pages
-        run: npm run publish
+        run: npm run publish-gh-pages