refactor: cli flags

[tmzane]

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[codecov-commenter]

Codecov Report

Merging #3 (e12c349) into main (f26aa6a) will increase coverage by 76.47%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             main        #3       +/-   ##
============================================
+ Coverage   23.52%   100.00%   +76.47%     
============================================
  Files           2         1        -1     
  Lines         102        25       -77     
============================================
+ Hits           24        25        +1     
+ Misses         78         0       -78     

Impacted Files	Coverage Δ
version.go	100.00% <100.00%> (ø)
main.go

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