Merge commit '36bca61764984ff5395653cf8377ec5daa71b709' as 'libs/protobuf'

libs/protobuf/csharp/build_release.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+cd $(dirname $(readlink $BASH_SOURCE))
+
+# Disable some unwanted dotnet options
+set DOTNET_SKIP_FIRST_TIME_EXPERIENCE=true
+set DOTNET_CLI_TELEMETRY_OPTOUT=true
+
+# Builds Google.Protobuf NuGet packages
+dotnet restore -s /lib/csharp/ src/Google.Protobuf/Google.Protobuf.csproj
+dotnet pack --no-restore -c Release src/Google.Protobuf.sln -p:ContinuousIntegrationBuild=true