The ".zip" is confusing in the download page

[zeapo]

The .zip, .tar.gz and .dmg are confusing on the download page. The fact that for Mac the ".dmg" is in fact the default download too makes it more confusing. I thought that it was the extension of the file to be downloaded.

Maybe add a sentence just before like "also available in", and remove it for mac.

Thanks for the awesome job :)