step1、install Xcode

step2、install xcpkg

step3、update xcpkg-formula-repository

xcpkg update

step4、build and install help2man

xcpkg install help2man

xcpkg formula view help2man

{{ formula }}

if the formula of help2man dosn't meet your needs, you can edit it ⤵︎

xcpkg formula edit help2man

after editing, you may want to rebuild this package ⤵︎

xcpkg install help2man