netstandard2.0 true 0.3.0 https://github.com/dotnetcore/BotSharp Haipin Chen BotSharp AI https://github.com/dotnetcore/BotSharp git Apache 2.0 C:\Program Files\dotnet\sdk\NuGetFallbackFolder\microsoft.netcore.app\2.1.0\ref\netcoreapp2.1\System.ComponentModel.Annotations.dll