Auto Generated .NET API Clients using NSwag and Swashbuckle Swagger
https://damienbod.com/2019/02/13/auto-generated-net-api-clients-using-nswag-and-swashbuckle-swagger/
2019-02-12 Added NSwag generated API client
2019-01-30 Updated to ASP.NET Core 2.2
https://docs.microsoft.com/en-us/aspnet/core/tutorials/getting-started-with-nswag
https://github.com/RSuter/NSwag
https://docs.microsoft.com/en-us/aspnet/core/tutorials/getting-started-with-swashbuckle