Is it possible to put a folder in a folder?
can’t answer, the answer would be too short to post. could you ask in a more elaborate way?
The short answer I guess would be “yes”, just remember that folders need to have files in them, so you can’t have an empty folder, and the moment you remove the last file in a folder, that folder will no longer exists either.
But creating a file called
a/b/c/README.md will absolutely create a file three folders deep.