3 check-ins using file docs/assignments/1.md version 9144b4c43a

2021-04-05
19:23
update description of weeks check-in: ce14191f73 user: jboy tags: trunk
19:17
add readings check-in: 3d6b8f488d user: jboy tags: trunk
2021-03-23
15:25
add preliminary descriptions of sessions and assignments check-in: d1fb615bfd user: jboy tags: trunk