Module undo 

Undo subcommand for reversing previous rename operations.

This module handles the fren undo command which can check undo status or apply undo operations to reverse previous renames.

Functions

handle_undo_apply

Handles the undo –apply subcommand - actually performs the undo operation.

handle_undo_check

Handles the undo –check subcommand - checks what can be safely undone.