1. Once downloaded, extract and place the Moon2.heic in /Volumes/Mojave/Library/Desktop\ Pictures.
2. Next, go to System Preferences > Desktop & Screen Saver and choose your newly installed Moon2.heic file.
3. To view the changes, adjust Date and Time accordingly (Optional).
Watch the video below on how it works.
Moon2.heic allows users to choose whether to have the wallpaper to change dynamically or remain the same throughout the day.