Imports github.com/pkg/errors go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc go.uber.org/zap google.golang.org/grpc google.golang.org/grpc/credentials Imports in module “github.com/andrewostroumov/grpc-greeter” github.com/andrewostroumov/grpc-greeter/proto/gen Standard library imports context crypto/tls crypto/x509 time