3 commits

Author	SHA1	Message	Date
Rhiannon Morris	da551ffe25	remove unnecessary exception match	2020-12-05 15:12:50 +01:00
Rhiannon Morris	c6ba203526	factor out mains	2020-12-04 12:47:03 +01:00
Rhiannon Morris	d20143a6d2	day 4	2020-12-04 12:26:54 +01:00