git clone de diretório do repositório
git clone [repo]
cd [name of sub-dir]
git filter-branch --prune-empty --subdirectory-filter [path to sub-dir] HEAD
como clonar apenas sub-diretório git
Cloning only a subdirectory is not possible in Git.
The network protocol doesn't support it,
the storage format doesn't support it.
Every single answer to this question always clones the whole repository.