Development

npm run dev

Build and publish

To build and publish to github pages:

git commit -m 'commit comment'
git push origin master
git checkout gh-pages
git merge master

Resolve merge conflicts.
Comment out '/public/build/' in .gitignore with '#' and run:

npm run build
git subtree push --prefix public/ origin gh-pages

Do not push gh-pages to origin gh-pages
Origin gh-pages only contains the build files. It is not the same as the local gh-pages branch.

Don't forget to remove uncomment in .gitignore and:

git checkout main