- the current working directory is regarded as the root of the
- work tree.
-+
-Note that this variable is honored even when set in a configuration
-file in a ".git" subdirectory of a directory, and its value differs
-from the latter directory (e.g. "/path/to/.git/config" has
-core.worktree set to "/different/path"), which is most likely a
-misconfiguration. Running git commands in "/path/to" directory will
-still use "/different/path" as the root of the work tree and can cause
-great confusion to the users.