account: add option to rename account #1110
Description
litcli accounts update can change only balance and expiration, but also label change is useful for good account management. Also help text should be changed to clarify --label is not for changing but only for identifying the account.
Current:
NAME:
litcli accounts update - Update an existing off-chain account.
USAGE:
litcli accounts update [command options] [id | label] new_balance [new_expiration_date] [--save_to=]
DESCRIPTION:
Updates an existing off-chain account and sets either a new balance or new expiration date or both.
OPTIONS:
--id value The ID of the account to update.
--label value (optional) The unique label of the account.
--new_balance value The new balance of the account; -1 means do not update the balance. (default: -1)
--new_expiration_date value The new expiration date of the account expressed in seconds since the unix epoch; -1 means do not update the expiration date; 0 means it does not expire. (default: -1)