Support for Yarn 2

[KubukaH]

Thank you for creating this project. It solves a lot of challenges associated with a normal Create-React-App. But My challenge is that it seems the API is still using Yarn 1. I hope you are working out features to support Yarn 2. As it stands, I created a repo, cloned it, and set yarn init -2 to utilize Yarn 2. It installs the dependencies well, except one peer dependency which I have to manually configure in the .yarnrc.yml.

Upon running yarn start, a list of errors appears ad shown in the screenshot below:

I hope this error is only appearing when using Yarn 2 because I didn't test using npm or Yarn 1.

Thank you.

[SleeplessByte]

We're not compatible with Yarn 2 or 3.