Move or rename a file, directory, or symlink.
git mv [-v] [-f] [-n] [-k] <source> <destination>
git mv [-v] [-f] [-n] [-k] <source> ... <destination directory>
In the first form, it renames <source>, which must exist and be either
a file, symlink or directory, to <destination>.
In the second form, the last argument has to be an existing
directory; the given sources will be moved into this directory.
The index is updated after successful completion, but the change must still be
committed.