(Fix)[https://dev.to/dance2die/page-not-found-on-netlify-with-react-router-58mc]
"build": "CI= react-scripts build",
npm install react-router-dom@6(Fix)[https://dev.to/dance2die/page-not-found-on-netlify-with-react-router-58mc]
"build": "CI= react-scripts build",
npm install react-router-dom@6