step1、install Xcode
step2、install xcpkg
step3、update xcpkg-formula-repository
xcpkg update
step4、build and install oat
xcpkg install oat
xcpkg formula view oat
{{ formula }}
if the formula of oat dosn't meet your needs, you can edit it ⤵︎
xcpkg formula edit oat
after editing, you may want to rebuild this package ⤵︎
xcpkg install oat