Fix undefined method error in the formula for Iosevka

robertgzr / homebrew-tap

useful formulae

https://brew.sh

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Closed arthurxavierx closed 6 years ago

arthurxavierx commented 6 years ago

.empty? was being called on potentially nil values in the formula for Iosevka. This pull request fixes issue #1.

robertgzr commented 6 years ago

Thanks!