hvn-pages — R2-backed static host

  PUT    /<slug>/<path>    upload a file   (X-Upload-Key required)
  DELETE /<slug>/<path>    delete a file   (X-Upload-Key required)
  DELETE /<slug>/          delete a site   (X-Upload-Key required)
  GET    /<slug>/<path>    serve a file    (public)
  GET    /<slug>/          serve index.html

Example:
  curl -T report.html -H "X-Upload-Key: $KEY" \
    https://pages.stayhvn.com/q2-report/index.html
  open https://pages.stayhvn.com/q2-report/