switched build names to use NuGet naming conventions
switched build names to use NuGet naming conventions

koltsov-ps/ModernHttpClient,paulcbetts/ModernHttpClient,kensykora/ModernHttpClient,leonardors/ModernHttpClient,mattleibow/ModernHttpClient,scoodah/ModernHttpClient,nachocove/ModernHttpClient,djlewisxactware/ModernHttpClient,pacificIT/ModernHttpClient,nachocove/ModernHttpClient-demo,tomgilder/OkHttpClient,tomgilder/OkHttpClient,tpurtell/ModernHttpClient,xamarin/ModernHttpClient