Compatible with Node 20.x

[w3nl]

Is your feature request related to a problem? Please describe.
You receive a warning in e.g. Node 20.1.0 and 20.2.0

Describe the solution you would like to see
Change the compatible engines to all Node 20 versions
See: #552

Additional context
Add any other context or screenshots about the feature request here.
Current:

"engines": {
    "node": ">=16 <=20.0.0"
  }

[lholmquist]

merged #552