Problem with deploy Nuxt.js in GitHub Pages

I've already tried to follow that steps and they didn't work for me, after some researches I ended up with following steps :

1. remove the dist entry from .gitignore file
2. run npm run generate
3. run git add . then git commit -m "deploy on gh-pages"
4. We need to add router base configuration in nuxt.config.js:

      target: 'static',
      router: {
        base: '/<repository-name>/'
      }

5. run git subtree push --prefix dist origin gh-pages

Make sure to delete the current gh-pages branch before running these commands.