- build your project and push to github
- go to the project page and choose the commit regarding, then browse files
- navigate to the project folder that should run in sandbox
- open https://codesandbox.io/s/github
- create new sandbox by pasting project folder with commit url into ( eg.
https://github.com/devel0/repros/tree/d4038029facd9051ae714891fd0b3f5b75428375/material-table/test01) - sandbox will generate a corresponding url