Reads a task YAML file with the following form:
Role1:
task1: Description for Role1's task1
task2:
desc: Description for Role1's task2
task_umbrella1:
task3:
desc: Description for Role1's task3 under task_umbrella1
Role2:
asap_with_deadline:
urgency: immediate
deadline: 2017-11-01
unimportant:
urgency: unimportant
neutral_with_note:
urgency: neutral
notes:
- Short note
- |
Long *Markdown* styled note.
into Project
object.