Good day, first problem that i saw was readme file & i change index.html location whith npm run eject from public folder to the root of project & then i saw white screen.
Also i can say that it
s a create-react-app and under developer stage on my local machine its work well but not whith GitHub pages
Today i use this tutorial, https://github.com/gitname/react-gh-pages/tree/master, but it`s still broken
You can see the console log in devtools https://pastenow.ru/9OVSA