Move flags and utils to internal packages

cmd/gotk/delete_source_git.go

@@ -21,6 +21,7 @@ import (
 	"fmt"
 
 	sourcev1 "github.com/fluxcd/source-controller/api/v1beta1"
+	"github.com/fluxcd/toolkit/internal/utils"
 	"github.com/manifoldco/promptui"
 	"github.com/spf13/cobra"
 	"k8s.io/apimachinery/pkg/types"
@@ -49,7 +50,7 @@ func deleteSourceGitCmdRun(cmd *cobra.Command, args []string) error {
 	ctx, cancel := context.WithTimeout(context.Background(), timeout)
 	defer cancel()
 
-	kubeClient, err := utils.kubeClient(kubeconfig)
+	kubeClient, err := utils.KubeClient(kubeconfig)
 	if err != nil {
 		return err
 	}