Go mod support

[ernado]

No description provided.

[codecov]

Codecov Report

Merging #36 into master will increase coverage by 0.32%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master      #36      +/-   ##
==========================================
+ Coverage   73.44%   73.77%   +0.32%     
==========================================
  Files          21       21              
  Lines        1672     1632      -40     
==========================================
- Hits         1228     1204      -24     
+ Misses        315      304      -11     
+ Partials      129      124       -5

Impacted Files	Coverage Δ
internal/allocator/allocator.go	82.27% <0%> (+0.56%)	⬆️
internal/cli/run.go	65.9% <0%> (+1.46%)	⬆️
internal/allocator/allocation.go	84.84% <0%> (+5.9%)	⬆️

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