Adding cross-env to a Windows project

[AdalbertPungu]

To make scripts compatible with Windows, set the environment variable.

Pull Request

📖 Description

🎫 Issues

👩‍💻 Reviewer Notes

📑 Test Plan

✅ Checklist

General

• I have included a change request file using $ yarn change
• I have added tests for my changes.
• I have tested my changes.
• I have updated the project documentation to reflect my changes.
• I have read the CONTRIBUTING documentation and followed the standards for this project.

Component-specific

• I have added a new component
• I have modified an existing component
• I have updated the definition file
• I have updated the configuration file

⏭ Next Steps

[janechu]

I don't think we need to be explicit here, there's already a note under the scripts example on cross-env.

[AdalbertPungu]

I don't think we need to be explicit here, there's already a note under the scripts example on cross-env.

I put it here because in the documentation it was said but not demonstrated, that's why I showed the script or how to configure it.