move errors to internal

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>

error.go

@@ -6,7 +6,7 @@ import (
 	"net/http"
 	"os"
 
-	pb "github.com/unistack-org/micro-server-grpc/errors"
+	pb "github.com/unistack-org/micro-server-grpc/internal/errors"
 	"github.com/unistack-org/micro/v3/errors"
 	"google.golang.org/grpc/codes"
 )

generate.go

@@ -1,3 +1,3 @@
 package grpc
 
-//go:generate protoc -I./errors -I. --go-grpc_out=paths=source_relative:./errors --go_out=paths=source_relative:./errors --micro_out=paths=source_relative:./errors errors/errors.proto
+//go:generate protoc -I./internal/errors -I. --go-grpc_out=paths=source_relative:./internal/errors --go_out=paths=source_relative:./internal/errors --micro_out=paths=source_relative:./internal/errors internal/errors/errors.proto

grpc.go

@@ -15,7 +15,7 @@ import (
 	"time"
 
 	oldproto "github.com/golang/protobuf/proto"
-	pberr "github.com/unistack-org/micro-server-grpc/errors"
+	pberr "github.com/unistack-org/micro-server-grpc/internal/errors"
 	"github.com/unistack-org/micro/v3/broker"
 	"github.com/unistack-org/micro/v3/errors"
 	"github.com/unistack-org/micro/v3/logger"