fulfill linter suggestion

[ilmanzo]

I think it's also more readable in this way

[codecov-commenter]

Codecov Report

Merging #42 into master will decrease coverage by 5.39%.
The diff coverage is 66.67%.

@@            Coverage Diff             @@
##           master      #42      +/-   ##
==========================================
- Coverage   77.59%   72.20%   -5.38%     
==========================================
  Files           7        8       +1     
  Lines         281      356      +75     
==========================================
+ Hits          218      257      +39     
- Misses         45       81      +36     
  Partials       18       18              

Impacted Files	Coverage Δ
main.go	56.18% <66.67%> (ø)
gui/keybinds.go	40.00% <0.00%> (-1.17%)	⬇️
gui/gui.go	72.92% <0.00%> (-1.08%)	⬇️
gui/drawer.go	92.11% <0.00%> (-0.57%)	⬇️
gui/widgets.go	62.07% <0.00%> (+0.78%)	⬆️

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[nakabonne]

@ilmanzo You're right, nice catch!