Returns a pointer to a libgit2 repository object.This function is mainly
for internal use; users should simply reference a repository in gert by
by the path to the directory.
Usage
git_open(repo = ".")
Value
an pointer to the libgit2 repository
Arguments
repo
The path to the git repository. If the directory is not a
repository, parent directories are considered (see git_find). To disable
this search, provide the filepath protected with I(). When using this
parameter, always explicitly call by name (i.e. repo = ) because future
versions of gert may have additional parameters.