The path to the working dir or null for default (i.e. repo_path parent
on non-bare repos). IF THIS IS RELATIVE PATH, IT WILL BE EVALUATED
RELATIVE TO THE REPO_PATH. If this is not the "natural" working
directory, a .git gitlink file will be created here linking to the
repo_path.
The path to the working dir or null for default (i.e. repo_path parent on non-bare repos). IF THIS IS RELATIVE PATH, IT WILL BE EVALUATED RELATIVE TO THE REPO_PATH. If this is not the "natural" working directory, a .git gitlink file will be created here linking to the repo_path.