Chapter 10: Implementing Partial Prerendering presents an outdated next.config.ts experimental config option

Under the heading Implementing Partial Prerendering, the config needs to be updated. Currently when running pnpm dev one receives:

> dev
> next dev --turbopack

[Error: `experimental.ppr` has been merged into `experimental.cacheComponents`. 
The Partial Prerendering feature is still available, but is now enabled via `experimental.cacheComponents`. 
Please update your next.config.ts accordingly.]

It appears that:

const nextConfig: NextConfig = {
  experimental: {
    ppr: 'incremental'
  }
};

should be changed to:

const nextConfig: NextConfig = {
  experimental: { 
    cacheComponents: true, 
  }
};

Open the Chapter 10 “Implementing Partial Prerendering” section and locate the next.config.ts example. Run pnpm dev to reproduce the outdated experimental.ppr error, update the documented configuration to the option described in the issue, and run pnpm dev again to confirm the error is gone.