[React] Treating warnings as errors because process.env.CI = true.

yarn run v1.22.10
$ react-scripts build
Creating an optimized production build...

Treating warnings as errors because process.env.CI = true.
Most CI servers set it automatically.

error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.


---End of Oryx build logs---
Oryx has failed to build the solution.

This problem occurs when you push code with warning in console.

To disable this, follow these steps :

go to your package.json
add CI=false into scripts > build like below

{
"scripts": {
    "start": "react-scripts start",
    "build": "CI=false react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject"
  },
}