Imports github.com/golang/protobuf/proto github.com/pkg/errors github.com/golang/protobuf/protoc-gen-go/generator github.com/golang/protobuf/protoc-gen-go/plugin github.com/ReturnPath/protoc-gen-template/data Standard library imports bytes encoding/base64 errors flag fmt io/ioutil log os path/filepath strings go/format text/template