https://nianlu.github.io/timeline
MET Timeline of Art History Oxford Timelines of World Art
Deploying a Next.js app into GitHub Pages
"deploy": "next build && next export && git add out/ && git commit -m "Deploy gh-pages" && git subtree push --prefix out origin gh-pages"
git subtree split --prefix out master git push origin 4a6d48ed29499906182ede520f422d99ffee88e4:gh-pages --force