func (o *Options) AttachCobraFlags(cmd *cobra.Command) {
	o.AttachFlags(
		cmd.PersistentFlags().StringArrayVar,
		cmd.PersistentFlags().StringVar,
		cmd.PersistentFlags().IntVar,
		cmd.PersistentFlags().BoolVar)
}

// AttachFlags allows attaching of flags through a set of lambda functions.
func (o *Options) AttachFlags(
	stringArrayVar func(p *[]string, name string, value []string, usage string),

				fs.Changed(oidcSigningAlgsFlag) ||
				fs.Changed(oidcRequiredClaimFlag)
		}
	}

	if o.RequestHeader != nil {
		o.RequestHeader.AddFlags(fs)
	}

	if o.ServiceAccounts != nil {
		fs.StringArrayVar(&o.ServiceAccounts.KeyFiles, "service-account-key-file", o.ServiceAccounts.KeyFiles, ""+
			"File containing PEM-encoded x509 RSA or ECDSA private or public keys, used to verify "+

	}
	if f.ImpersonateUID != nil {
		flags.StringVar(f.ImpersonateUID, flagImpersonateUID, *f.ImpersonateUID, "UID to impersonate for the operation.")
	}
	if f.ImpersonateGroup != nil {
		flags.StringArrayVar(f.ImpersonateGroup, flagImpersonateGroup, *f.ImpersonateGroup, "Group to impersonate for the operation, this flag can be repeated to specify multiple groups.")
	}
	if f.Username != nil {