No need for -lz on Darwin
No need for -lz on Darwin

This is taken care of by pkg-config with libzip

[ci skip]

slipset/planck,mfikes/planck,mfikes/planck,mfikes/planck,slipset/planck,slipset/planck,mfikes/planck,slipset/planck,mfikes/planck,mfikes/planck,slipset/planck