Getting started with Hail: developer edition

Here are instructions for getting Hail set up as a user:

Here are instructions for building Hail, docs and running tests as a developer:

Most of us use IntelliJ Community Edition for Scala development. After cloning the Hail repository, in IntelliJ you can “Import Project”, select the build.gradle file in the hail repo, and check “Use auto-import”.

Both links are broken. Is there an alternative? Thanks!