gRPC C# on Unity

EXPERIMENTAL ONLY

Support of the Unity platform is currently experimental.

Follow instructions in https://github.com/grpc/grpc/tree/master/src/csharp/experimental#unity to obtain the grpc_csharp_unity.zip that contains gRPC C# for Unity. Unzip it under Assets/Plugins directory.
Open the HelloworldUnity.sln in Unity Editor.
Build using Unity Editor.