ZeroSSL bad request problem on Windows

[andrvo]

Hi!

Could you change JwsHelper.cs, line 94 formatting argument of SerializeObject to Formatting.None?

return JsonConvert.SerializeObject(jwsFlatJS, Formatting.None);

It is set to Formatting.Indented now, it causes serializer to generate \r\n while running on Windows. And that leads to "bad request" response from ZeroSSL to literally any signed request.

Works ok on Mac/Linux, likely ZeroSSL can parse either \r or \n, but not both.

Thanks.