Git remove subtree or change directory of subtree

I am trying to synchronize with updates for my subtree by doing

git pull -s subtree react master

but the whole repo is copied into wrong folder not the one I mention while adding a new repository as a subtree.

How can I remove subtree or change directory of subtree?

Solution

To update a subtree checked out in [directory], I would use :

git subtree pull -P [directory] react master

renaming the subtree folder from path1 to path2 :
```
git mv path1 path2
```
and use path2 in all subsequent git subtree commands
deleting the subtree at path1 :
```
git rm -rf path1
```