Error: ENOENT: no such file or directory, open '/Users/me/helia-examples/examples/helia-nextjs/.next/BUILD_ID'

[kopeboy]

Steps to reproduce on macOS with node v20.5.0:

~/
gh repo clone ipfs-examples/helia-examples
cd helia-examples/examples/helia-nextjs
npm install
npm start
=>

> helia-nextjs@1.0.0 start
> next start

[Error: ENOENT: no such file or directory, open '/Users/kopeboy/helia-examples/examples/helia-nextjs/.next/BUILD_ID'] {
  errno: -2,
  code: 'ENOENT',
  syscall: 'open',
  path: '/Users/kopeboy/helia-examples/examples/helia-nextjs/.next/BUILD_ID'
}
npm ERR! Lifecycle script `start` failed with error:
npm ERR! Error: command failed
npm ERR!   in workspace: helia-nextjs@1.0.0
npm ERR!   at location: /Users/kopeboy/helia-examples/examples/helia-nextjs

[kopeboy]

Running npm run build before npm start would work, but how to use the development mode?
Shouldn't we update the README mentioning npm run dev?