This project is a command-line to-do list manager, where users can add, view, and delete tasks. The project is incomplete, with room for improvements and bug fixes.
Added a new method task_exists to check if the task has been added before or not as well as changed add_task method to call task_exists before adding the new task.
Added a new method task_exists to check if the task has been added before or not as well as changed add_task method to call task_exists before adding the new task.