brew install flyctl && fly launch --from https://github.com/qard/mjfox-back-to-the-git-future
curl -L https://fly.io/install.sh | sh && fly launch --from https://github.com/qard/mjfox-back-to-the-git-future
iwr https://fly.io/install.ps1 -useb | iex; fly launch --from https://github.com/qard/mjfox-back-to-the-git-future