3rugfbe8rivferiuv 6.0.1

## v6.0.1
* `Flurl.Http` dependency updated to 3.0.1.
## v5.3.1
* API methods now check for null or whitespace only values for required URL parameters.
## v5.1.2
* PR #58: Makes `PlaceBuy.Amount` nullable. Documentation states that `PlaceBuy.Amount` or `PlaceBuy.Total` can be specified but not both. Thanks Nemeth!
## v5.1.1
* Issue #55: Add `client.HoistResponse(out var msg)` that can be used to get the underlying `HttpResponseMessage`. Useful for advanced scenarios where you want to manually check low-level HTTP headers, HTTP status code or inspect the response body manually.
## v5.1.0
* Issue #54: Better support for Pagination with `client.GetNextPageAsync` helper.
Full History Here:
https://github.com/bchavez/Coinbase/blob/master/HISTORY.md