a more clear procedures to download and install keybase

maybe this is not the right way to recommend this web page issue, but i can't find any other channel, i am leading 5 groups of people that want to leave WhatsApp but your web page is so difficult to understand for people who do not talk in english, even, more difficult if they don't have any technological experience more than WhatsApp everyday use.

I suggest creating a more visible link in front page to "https://keybase.io/download" page, cause is almost impossible to understand that front page to a person who don't speak english, and they cannot get where to find QUICKLY the software installer, and a lot of people leave (even without installing) on that first contact to use keybase.

Is so vital to generate manuals on more languages to guide the newbies on how to install keybase.

Review the Keybase front page and the referenced https://keybase.io/download page first. Define the installation guidance and language coverage needed, then confirm that the download link is easy to find and that multilingual manuals clearly guide new users through installation.

Written by the indexing model from the issue text.