cli

Defines and validates positional arguments with explicit types, ensuring input integrity, as shown in the WithArg method examples.

Handles options from all command levels in a single block, simplifying management, demonstrated in the unified options map passed to actions.

Focuses solely on parsing logic with minimal external dependencies, reducing bloat and potential conflicts.

Supports nested sub-commands with shortcuts, ideal for building Git-like applications, as illustrated in the remote and checkout command examples.