feat: Replace cli to cobra (#1855)

* Replace cli

* Replace cli

* Replace cli

* Format code

* Add compare case

* Add compare case

* Add compare case

* Support go style flag

* Support go style flag

* Add test case

tools/goctl/migrate/cmd.go

@@ -0,0 +1,23 @@
+package migrate
+
+import "github.com/spf13/cobra"
+
+var (
+	boolVarVerbose   bool
+	stringVarVersion string
+	// Cmd describes a migrate command.
+	Cmd = &cobra.Command{
+		Use:   "migrate",
+		Short: "Migrate from tal-tech to zeromicro",
+		Long: "Migrate is a transition command to help users migrate their " +
+			"projects from tal-tech to zeromicro version",
+		RunE: migrate,
+	}
+)
+
+func init() {
+	Cmd.Flags().BoolVarP(&boolVarVerbose, "verbose", "v",
+		false, "Verbose enables extra logging")
+	Cmd.Flags().StringVar(&stringVarVersion, "version", defaultMigrateVersion,
+		"The target release version of github.com/zeromicro/go-zero to migrate")
+}