on macOS, when launching the app, you will have an error: Makelangelo is damaged and can't be opened, you should move it to the trash.

It can be fixed by opening a console and entering the command sudo xattr -cr /Applications/Makelangelo.app

This is due to this bug

To open a console, do one of the following:

Click the Launchpad icon in the Dock, type Terminal in the search field, then click Terminal.

In the Finder , open the /Applications/Utilities folder, then double-click Terminal.