A simple download script for an iCloud photos library, using the icloud-shared-album node module.
Install the node modules using npm.
Then run node getphotos.js <iCloud-Album-id> <destination/path>.
Your iCloud Album ID can be found by signing into icloud.com online with your Apple ID and copying the album ID from the URL. It will look like "A0B1C2D3E4F567".
The file path for the destination folder will be found from the home directory.
So if you pass Pictures/somefolder it will be relative to your home directory,
not the current directory.
It's not much, but it's free. Public Domain, 2022