Normalize all the line endings (@marcoandre1)
When running react-snap with yarn on Github (ubuntu), got the error :

$ react-snap
/usr/bin/env: ‘node\r’: No such file or directory
error Command failed with exit code 127.

According to yarnpkg/yarn#8106, the problem seems to be that Unix line endings should be LF.

I followed the Configuring Git to handle line endings from GitHub

1. Add .gitattributes
2. Run :

git rm -rf --cached .
git reset --hard HEAD