Imports google.golang.org/grpc google.golang.org/grpc/credentials Imports in module “github.com/betNevS/code-examples” github.com/betNevS/code-examples/protobuf/pcbook/client github.com/betNevS/code-examples/protobuf/pcbook/pb github.com/betNevS/code-examples/protobuf/pcbook/sample Standard library imports crypto/tls crypto/x509 flag fmt io/ioutil log strings time