Addresses issue here: https://discuss.haiku-os.org/t/building-on-macos-cannot-find-zstd-h/14489/4 And the differences are called out on the install page here: https://docs.brew.sh/Installation Cleanups by waddlesplash: put the new paths in their own 'block' and adjust comments. Change-Id: Ie00fbc07abae141d8ac0580dd661a2fc3cf7a216 Reviewed-on: https://review.haiku-os.org/c/haiku/+/8732 Reviewed-by: waddlesplash <waddlesplash@gmail.com>