refactor: make command as slice to extend its usage

[CarlJi]

No description provided.

[netlify]

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Name	Link
🔨 Latest commit	cc8ebe9
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[codecov]

Codecov Report

Attention: Patch coverage is 20.00000% with 20 lines in your changes missing coverage. Please review.

Project coverage is 38.57%. Comparing base (3276e81) to head (cc8ebe9).

Files	Patch %	Lines
internal/linters/linters.go	14.28%	18 Missing ⚠️
config/config.go	66.66%	0 Missing and 1 partial ⚠️
internal/linters/github.go	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #205      +/-   ##
==========================================
+ Coverage   38.42%   38.57%   +0.14%     
==========================================
  Files          11       11              
  Lines         903      897       -6     
==========================================
- Hits          347      346       -1     
+ Misses        527      522       -5     
  Partials       29       29              

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