You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: uninstall.go
    path of file: ./repos/helm/cmd/helm
    
    the code of the file until where you have to start completion: /*
Copyright The Helm Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package main

import (
	"fmt"
	"io"
	"time"

	"github.com/spf13/cobra"

	"helm.sh/helm/v3/cmd/helm/require"
	"helm.sh/helm/v3/pkg/action"
)

const uninstallDesc = `
This command takes a release name and uninstalls the release.

I
    
func newUninstallCmd(cfg *action.Configuration, out io.Writer) *cobra.Command {
	client := action.NewUninstall(cfg)

	cmd := &cobra.Command{
		Use:        "uninstall RELEASE_NAME [...]",
		Aliases:    []string{"del", "delete", "un"},
		SuggestFor: []string{"remove", "rm"},
		Short:      "uninstall a release",
		Long:       uninstallDesc,
		Args:       require.MinimumNArgs(1),
		ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) {
			return compListReleases(toComplete, args, cfg)
		},
		RunE: func(cmd *cobra.Command, args []string) error {
			validationErr := validateCascadeFlag(client)
			if validationErr != nil {
				return validationErr
			}
			for i := 0; i < len(args); i++ {

				res, err := client.Run(args[i])
				if err != nil {
					return err
				}
				if res != nil && res.Info != "" {
					fmt.Fprintln(out, res.Info)
				}

				fmt.Fprintf(out, "release \"%s\" uninstalled\n", args[i])
			}
			return nil
		},
	}

	f := cmd.Flags()
	f.BoolVar(&client.DryRun, "dry-run", false, "simulate a uninstall")
	f.BoolVar(&client.DisableHooks, "no-hooks", false, "prevent hooks from running during uninstallation")
	f.BoolVar(&client.IgnoreNotFound, "ignore-not-found", false, `Treat "release not found" as a successful uninstall`)
	f.BoolVar(&client.KeepHistory, "keep-history", false, "remove all associated resources and mark the release as deleted, but retain the release history")
	f.BoolVar(&client.Wait, "wait", false, "if set, will wait until all the resources are deleted before returning. It will wait for as long as --timeout")
	f.StringVar(&client.DeletionPropagation, "cascade", "background", "Must be \"background\", \"orphan\", or \"foreground\". Selects the deletion cascading strategy for the dependents. Defaults to background.")
	f.DurationVar(&client.Timeout, "timeout", 300*time.Second, "time to wait for any individual Kubernetes operation (like Jobs for hooks)")
	f.StringVar(&client.Description, "description", "", "add a custom description")

	return cmd
}