# Functions
IsFriendlyError returns true if the error should be handled gracefully by the CLI.
Message returns a new ErrorMessage with the given message.
Message returns a new ErrorMessage with the given message and cause.
# Structs
ErrorMessage represents a basic error message that can be returned by the CLI.
# Interfaces
FriendlyError defines an interface for errors that should be gracefully handled by the CLI and display a friendly error message to the user.