fix(cmd/kratos): specified version for upgrade (#1772)

cmd/kratos/internal/upgrade/upgrade.go

@@ -19,13 +19,12 @@ var CmdUpgrade = &cobra.Command{
 // Run upgrade the kratos tools.
 func Run(cmd *cobra.Command, args []string) {
 	err := base.GoInstall(
-		"github.com/go-kratos/kratos/cmd/kratos/v2",
-		"github.com/go-kratos/kratos/cmd/protoc-gen-go-http/v2",
-		"github.com/go-kratos/kratos/cmd/protoc-gen-go-errors/v2",
-		"google.golang.org/protobuf/cmd/protoc-gen-go",
-		"google.golang.org/grpc/cmd/protoc-gen-go-grpc",
-		"github.com/envoyproxy/protoc-gen-validate",
-		"github.com/google/gnostic",
+		"github.com/go-kratos/kratos/cmd/kratos/v2@latest",
+		"github.com/go-kratos/kratos/cmd/protoc-gen-go-http/v2@latest",
+		"github.com/go-kratos/kratos/cmd/protoc-gen-go-errors/v2@latest",
+		"google.golang.org/protobuf/cmd/protoc-gen-go@latest",
+		"google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest",
+		"github.com/envoyproxy/protoc-gen-validate@latest",
 		"github.com/google/gnostic/cmd/protoc-gen-openapi@v0.6.2",
 	)
 	if err != nil {