broken link in ethereum wallet plugin js readme

[krisbitney]

From a recent paid user study:

How would a custom ethereum wallet provider be created? The readme for @polywrap/ethereum-wallet-js at npm registry doesn’t link to source code, but has a broken link to wrapscan.io/polywrap/ethereum-wallet@1.0 which leads to https://www.npmjs.com/interface/. The URL https://wrapscan.io/polywrap/ethereum-wallet@1.0 itself returns 404.