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

libs/protobuf/kokoro/release/csharp/windows/release.cfg

@@ -0,0 +1,11 @@
+# Config file for running tests in Kokoro
+
+# Location of the build script in repository
+build_file: "protobuf/kokoro/release/csharp/windows/build_nuget.bat"
+timeout_mins: 60
+
+action {
+  define_artifacts {
+    regex: "**/*.nupkg"
+  }
+}