fix: conflict detection only for generated files

[i4ki]

Closes #390

[codecov]

Codecov Report

Merging #393 (c8450ad) into main (f90fb75) will increase coverage by 0.07%.
The diff coverage is 97.35%.

@@            Coverage Diff             @@
##             main     #393      +/-   ##
==========================================
+ Coverage   69.57%   69.65%   +0.07%     
==========================================
  Files          37       37              
  Lines        7314     7276      -38     
==========================================
- Hits         5089     5068      -21     
+ Misses       1971     1958      -13     
+ Partials      254      250       -4     

Flag	Coverage Δ
tests	69.65% <97.35%> (+0.07%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
generate/generate.go	82.76% <96.38%> (+4.09%)	⬆️
generate/genhcl/genhcl.go	96.26% <96.96%> (-0.59%)	⬇️
generate/genfile/genfile.go	100.00% <100.00%> (ø)

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[katcipis]

LGTM + some small possible improvements. Regarding sorting it can also be ignored or assessed later in a different PR. Thanks for fixing this 🚀