limit number of versions to keep only after filtering

[artazar]

This PR changes the logic of 'keep_at_least' parameter.

Previously, it cut off the first n versions before applying any other conditions, so it was a global effect.

Now, first - the whole logic of filtering applies, including 'filter_tag', 'skip_tag', 'cut_off', and for the resulting set - we additionally skip n versions from the top of the list to be sure they persist.

Fixes #47

[codecov]

Codecov Report

Merging #48 (b1ae540) into main (108bfb6) will increase coverage by 0.08%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main      #48      +/-   ##
==========================================
+ Coverage   90.17%   90.26%   +0.08%     
==========================================
  Files           1        1              
  Lines         224      226       +2     
  Branches       49       50       +1     
==========================================
+ Hits          202      204       +2     
  Misses         16       16              
  Partials        6        6              

Impacted Files	Coverage Δ
main.py	90.26% <100.00%> (+0.08%)	⬆️

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

[sondrelg]

Thanks, this looks good to me 👍 Could you please add a test for the new functionality?

[artazar]

I did check the test, and it appears already existing one covers it, no controversies appear.
But I will think about adding some extra test.

[sondrelg]

Thanks for the PR @artazar. I'll do some testing with the code currently in main, then hope to release a new major version shortly 🙂 Sorry for the delay