Keep track of tasks!
Task types:
CRUD Operations
add
Adds a task to the to-do list.
Format: TASKTYPE TASK [SEP] [DEADLINE]
Examples:
delete
Deletes a task at specified INDEX from the to-do list.
Format: delete INDEX
Eg. delete 2
list
List all tasks.
Format: list
done
Mark a task as done at the specified INDEX.
Format: done INDEX