install imagemagick so easily on mac os, in 1 line.
- install imagemagick if it has not installed.
magick --version > /dev/null 2>&1; brew install imagemagick;
todo
- save and set more custom about these code to your gitee or github or other git repo.
- use args preset or enable passing args (even using nanoparse).
refer
next reading
gen-@2x-image-with-magick (todo)