Update NPM page to indicate project is no longer maintained

[ajewers]

Hi, as you've indicated this project is no longer maintained, could you also update the NPM page to reflect this? Currently the NPM page claims the fork is still maintained, and it features quite highly in the search results when looking for QR code readers for Node: https://www.npmjs.com/package/qrcode-reader

This module cannot correctly parse many QR codes (as indicated in other issues), and I imagine others will make the same mistake as me, losing significant time using the module.

Thanks

[bellaj]

I endorse your request.

[thirdender]

To anyone that finds this issue and needs another library, I've found jsqr works well.