It seems many sites just copy/paste news from Wiibrew.org and hotlink to files without linking to the right documentation/help pages.
They are just leeching of my bandwidth. But you can get the file you where looking for at: wiibrew.org
This page also contains the documentation and help can be found on the talk page.
But I recommend you use the HomebrewBrowser to update to the latest version, instead of installing it yourself.