Error: undefined is not a supported algorithm

[gricey432]

When executing the example for subtle.digest from the Mozilla web docs I get

Error: undefined is not a supported algorithm
    at SHA.digest (-----/node_modules/@trust/webcrypto/src/algorithms/SHA.js:69:13)

It looks like SHA.js is expecting algorithm to be an object rather than a string.

If I change the digest entry function to pass in normalizedAlgorithm instead of algorithm it works in this case, but that doesn't seem like the right argument.

The MDN docs say the algo argument should be a string, so I'm not sure who's right here.

Edit: confirmed both the string and object work on Chrome

[gricey432]

Went to make a PR and noticed there's already #77