Summary file doesn't account for day roll over
I ran a very long shower (>1 month). The summary.yaml has
showers: 1
seed: 62230017
start time: 2024-06-15T23:24:19+0200
end time: 2024-07-23T11:19:15+0200
runtime: 11:54:55.085
The last line should say e.g. 37d 11:54:55.085