eject 과정 에러

git 수행후 eject를 수행하니 다음과 같은 에러가 나옵니다.

git 를 처음 사용해봐서 그런지요.  지난번 수행 후 처음 해서 

.... 

> client@0.1.0 eject D:\blog\client

> react-scripts eject

NOTE: Create React App 2+ supports TypeScript, Sass, CSS Modules and more without ejecting: https://reactjs.org/blog/2018/10/01/create-react-app-v2.html

? Are you sure you want to eject? This action is permanent. Yes

Ejecting...

`config` already exists in your app folder. We cannot continue as you would lose all the changes in that file or directory. Please move or delete it (maybe make a copy for backup) 

and run this command again.

npm ERR! code ELIFECYCLE

npm ERR! errno 1

npm ERR! client@0.1.0 eject: `react-scripts eject`

npm ERR! Exit status 1

npm ERR!

npm ERR! Failed at the client@0.1.0 eject script.

npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:

npm ERR!     C:\Users\Administrator\AppData\Roaming\npm-cache\_logs\2020-09-03T07_00_59_600Z-debug.log

PS D:\blog\client>