Module errors 

Centralised error and exit‑handling utilities for the TARDIS CLI.

This module provides a single Error enum that groups together all user and system failures plus two convenience macros for constructing those errors ergonomically. It also offers the [Failure] trait, allowing any error value to map itself to an appropriate process exit. All public items live behind concise documentation so that generated docs.rs output remains immediately useful without excessive inline comments.

Enums

Error

All possible failures surfaced by the CLI.

SystemError

Failures that stem from the operating environment or runtime.

UserInputError

Human‑error variants.

Traits

Failable

Any fatal error that can terminate the application.

Type Aliases

Result

Crate‑wide Result alias that uses the consolidated Error type.