### Is your proposal related to a problem? <!-- Provide a clear and concise description of what the problem is. For example, "I'm always frustrated when..." --> x ### Describe the solution you'd like <!-- Provide a clear and concise description of what you want to happen. --> Like [App.js](https://github.com/facebook/create-react-app/blob/master/packages/cra-template/template/src/App.js), Remove `import React from 'react';` code line`, in [App.tsx](https://github.com/facebook/create-react-app/blob/master/packages/cra-template-typescript/template/src/index.tsx) etc. ### Describe alternatives you've considered <!-- Let us know about other solutions you've tried or researched. --> Same as above ### Additional context <!-- Is there anything else you can add about the proposal? You might want to link to related issues here, if you haven't already. --> x