carto/grpc @ bba6be1cb8c83ead1406c138a1dc1e066f6a0c37

Jan Tattermusch 5f8d9dccf4 only use lowercase metadata keys in headers		10 éve
..
Properties	a5800706fa introduce Version.cs as single source of truth of gRPC C# version	10 éve
.gitignore	babfd91e4a Rename Grpc.Api to Grpc.Examples	10 éve
Grpc.Examples.Tests.csproj	a5800706fa introduce Version.cs as single source of truth of gRPC C# version	10 éve
MathClientServerTests.cs	5f8d9dccf4 only use lowercase metadata keys in headers	10 éve
packages.config	7ca6179c66 Make IAsyncReadStream use IAsyncEnumerator from Ix-Async	10 éve