React is in seems to be in production build while developing theme

[maantjemol]

Hi,
I was trying your boilerplate theme without tailwind but it seems that the react build that is build with npm run preview or npm start is a production build and not a development build. When I console log process.env.NODE_ENV it logs development. I followed the readme for installation on a mac and a desktop and the same issue came up on both. Is there any way to change the build type to development?