Build process warning: 'HMACSHA256Algorithm' is obsolete:

[grantwinney]

The build process throws the following warning:

'HMACSHA256Algorithm' is obsolete: 'HMAC SHA based algorithms are not secure to protect modern web applications. Consider switching to RSASSA or ECDSA.'

Not sure if this is a valid issue for this library, but it'd be good to check into.

https://ghost.org/docs/admin-api/#token-generation