Nuxt3 Scaffold Fails to Load

[bencodezen]

🪟 Environment

• Operating System: Darwin
• Node Version: v14.17.0
• Nuxt Version: 3-0.10.0-27202698.2b63578
• Package Manager: Yarn
• Bundler: Webpack
• User Config: -
• Runtime Modules: -
• Build Modules: -

🖊️ Describe the bug and expected behavior

Nuxt3 local dev fails to start properly. Received the following bug when running yarn dev with no modifications to the cloned repo.

[error] Cannot start nuxt:  TypeError: plugin is not a function
    at /Users/bencodezen/Projects/my-nuxt3-project/node_modules/@nuxt/webpack-builder/dist/index.js:478:16
    at Array.map (<anonymous>)
    at PostcssConfig.loadPlugins (/Users/bencodezen/Projects/my-nuxt3-project/node_modules/@nuxt/webpack-builder/dist/index.js:472:49)
    at PostcssConfig.config (/Users/bencodezen/Projects/my-nuxt3-project/node_modules/@nuxt/webpack-builder/dist/index.js:501:14)
    at createPostcssLoadersRule (/Users/bencodezen/Projects/my-nuxt3-project/node_modules/@nuxt/webpack-builder/dist/index.js:615:32)
    at createdStyleRule (/Users/bencodezen/Projects/my-nuxt3-project/node_modules/@nuxt/webpack-builder/dist/index.js:554:3)
    at loaders (/Users/bencodezen/Projects/my-nuxt3-project/node_modules/@nuxt/webpack-builder/dist/index.js:540:28)
    at applyPresets (/Users/bencodezen/Projects/my-nuxt3-project/node_modules/@nuxt/webpack-builder/dist/index.js:84:7)
    at style (/Users/bencodezen/Projects/my-nuxt3-project/node_modules/@nuxt/webpack-builder/dist/index.js:514:3)
    at applyPresets (/Users/bencodezen/Projects/my-nuxt3-project/node_modules/@nuxt/webpack-builder/dist/index.js:84:7)

📝 Steps to reproduce

# Clone repo per docs
npx degit "nuxt/starter#v3" my-nuxt3-project

# Change directory and then install dependency
yarn

# Start local dev server
yarn dev

➕ Additional context

[pi0]

Seems a regression of nuxt/framework#532

[pi0]

Fixed in nuxt3@0.10.0-27204075.317fc55