# Functions
NewAccountAddCmd create a command to add an account.
NewAccountCmd create a command to deal with account.
NewAccountCommitCmd create a command to commit the changes.
NewAccountDocCmd can generate documents for all commands.
NewAccountHistoryCmd create a command to show the history of the account.
NewAccountListCmd create a command to list all accounts.
NewAccountRemoveCmd create a command to remove a account.
NewAccountSelectCmd create a command to select a account.
NewAccountStatusCmd create a command to show the status of the account.
NewAccountUpdateCmd create a command to update the account.
NewVersionCmd create a command to show the version.
# Constants
DocTypeManPage represents man page type of doc.
DocTypeMarkdown represents markdown type of doc.