feat: add version_schema config option to allow controlling how the version string is parsed.

[djgilcrease]

closes #283

[vercel]

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[codecov]

Codecov Report

Merging #324 (cc5f1fb) into master (1fb2691) will increase coverage by 0.30%.
The diff coverage is 86.20%.

@@            Coverage Diff             @@
##           master     #324      +/-   ##
==========================================
+ Coverage   69.37%   69.67%   +0.30%     
==========================================
  Files           9        9              
  Lines        1159     1184      +25     
==========================================
+ Hits          804      825      +21     
- Misses        223      225       +2     
- Partials      132      134       +2     

Impacted Files	Coverage Δ
rpm/rpm.go	73.20% <60.00%> (-0.67%)	⬇️
apk/apk.go	70.29% <100.00%> (+0.25%)	⬆️
nfpm.go	86.88% <100.00%> (+1.56%)	⬆️

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[caarlos0]

can we add tests for it as well?

[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.