Big refactor of the main function

[codecov-commenter]

Codecov Report

Merging #36 (3d0a468) into main (ed58282) will increase coverage by 0.99%. The diff coverage is 33.33%.

@@            Coverage Diff             @@
##             main      #36      +/-   ##
==========================================
+ Coverage   68.29%   69.29%   +0.99%     
==========================================
  Files          17       17              
  Lines         615      622       +7     
  Branches       49       49              
==========================================
+ Hits          420      431      +11     
+ Misses        185      183       -2     
+ Partials       10        8       -2     

Impacted Files	Coverage Δ
sarsen/apps.py	18.93% <31.57%> (+7.73%)	:arrow_up:
sarsen/radiometry.py	31.03% <100.00%> (ø)

Help us with your feedback. Take ten seconds to tell us how you rate us.