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: cmd_config.go
    path of file: ./repos/cds/engine
    
    the code of the file until where you have to start completion: package main

import (
	"fmt"
	"os"
	"strconv"
	"strings"

	"github.com/spf13/cobra"
	toml "github.com/yesnault/go-toml"

	"github.com/ovh/cds/engine/api"
	"github.com/ovh/cds/engine/cdn"
	"github.com/ovh/cds/engine/hatchery/kubernetes"
	"github.com/ovh/cds/engine/hatchery/local"
	"github.com/ovh/cds/engine/hatchery/openstack"
	"github.com/ovh/cds/engine/hatchery/swarm"
	"github.com/ovh/cds/engine/hatchery/vsphere"
	"github.com/ovh/cds/engine/hooks"
	"github.com/ovh/cds/engine/ui"
	"github.com/ovh/cds/engine/vcs"
	"github.com/ovh/cds/sdk"
)

func init() {
	configCmd.AddCommand(configNewCmd)
	configCmd.AddCommand(configCheckCm
    
func init() {
	configCmd.AddCommand(configNewCmd)
	configCmd.AddCommand(configCheckCmd)
	configCmd.AddCommand(configRegenCmd)
	configCmd.AddCommand(configEditCmd)
	configCmd.AddCommand(configInitTokenCmd)

	configNewCmd.Flags().BoolVar(&flagConfigNewAsEnv, "env", false, "Print configuration as environment variable")
	configRegenCmd.Flags().BoolVar(&flagConfigRegenAsEnv, "env", false, "Print configuration as environment variable")
	configEditCmd.Flags().BoolVar(&flagConfigEditAsEnv, "env", false, "Print configuration as environment variable")
	configEditCmd.Flags().StringVar(&flagConfigEditOutput, "output", "", "output file")

	configInitTokenCmd.Flags().StringVar(&flagInitTokenConfigFile, "config", "", "config file")
	configInitTokenCmd.Flags().StringVar(&flagInitTokenRemoteConfig, "remote-config", "", "(optional) consul configuration store")
	configInitTokenCmd.Flags().StringVar(&flagInitTokenRemoteConfigKey, "remote-config-key", "cds/config.api.toml", "(optional) consul configuration store key")
	configInitTokenCmd.Flags().StringVar(&flagInitTokenVaultAddr, "vault-addr", "", "(optional) Vault address to fetch secrets from vault (example: https://vault.mydomain.net:8200)")
	configInitTokenCmd.Flags().StringVar(&flagInitTokenVaultToken, "vault-token", "", "(optional) Vault token to fetch secrets from vault")
}