How to make a repository with 3 subfolders with its own commits history and push them together to a single remote?
Android, iOS - repositories for native apps that can be checked and had their own histories.
Flutter - flutter repo that has Android and iOS folders as submodules plus some Flutter files.
Don't want to blend together commits and branches for all platforms.
For now, I can't even get a single Android repository inside it's own folder. Submodules and subtrees work fine locally. But subfolders can't be pushed to the single remote together since these submodules don't have actual remote URL - they are just local subfolders.
Different repos can't be used- all three platforms have to be inside one repo.
