refactor hunk logic

[CarlJi]

No description provided.

[netlify]

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Name	Link
🔨 Latest commit	a524ca0
🔍 Latest deploy log	https://app.netlify.com/sites/reviewbot-x/deploys/6739ad01158b02000828abf2

[codecov]

Codecov Report

Attention: Patch coverage is 35.71429% with 27 lines in your changes missing coverage. Please review.

Project coverage is 25.72%. Comparing base (6766b6c) to head (a524ca0).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/linters/providergitlab.go	0.00%	21 Missing ⚠️
internal/linters/providergithub.go	68.42%	4 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #452      +/-   ##
==========================================
+ Coverage   25.61%   25.72%   +0.11%     
==========================================
  Files          31       31              
  Lines        4467     4459       -8     
==========================================
+ Hits         1144     1147       +3     
+ Misses       3185     3176       -9     
+ Partials      138      136       -2     

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