xrpl.js 2.1.0 released

[xrpl-announce]

A new version of xrpl.js is now available on GitHub and npm.

This version adds support for the XLS-20 NFT proposal to xrpl.js! (https://github.com/XRPLF/XRPL-Standards/discussions/46)

Full release notes: https://github.com/XRPLF/xrpl.js/blob/main/packages/xrpl/HISTORY.md 

If you have any questions or comments, please open an issue on GitHub. 

On behalf of the xrpl.js developers and contributors, thanks for using xrpl.js!