Build, copy the contents of release to a directory of your chosing.
Start powershell or cmd and navigate to that directory and execute daily-bing-wallpaper.exe install
The service will install itself and it will change your wallpaper once a day.
You can also run it manually by double clicking the executable.
The image will be downloaded and saved in the directory. If can copy it elsewhere to save it.
To uninstall the service, again, navigate to the directory and execute daily-bing-wallpaper.exe uninstall in powershell or cmd