How to download Sydney

I have down loaded Sydney and its in my downloads. Many files what do I do next. I am using a mac.

Hello,

Sydney is a WordPress theme, you have to install it in the Dashboard of your WordPress website.

Please check this WordPress Codex page in order to learn more about it:
https://codex.wordpress.org/Using_Themes

Please feel free to ask any other questions that you might have.

Kind Regards, Roman.