Remove engines.node max version limit

[uncenter]

The README FAQs list that Netlify doesn't support some node versions. This may be historically true but AFAIK that has changed.

Via the Netlify docs:

Both methods above will accept any released version of Node.js, or any valid string that nvm understands.

TLDR; Netlify supports "any released version of Node.js". I can confirm this as I successfully deploy my Netlify site using Node.js 20.

[zeroby0]

Thank you so much!

I have removed the max version limit and published a new release on npm :D