what is the "+" sigh in the modules folder name?

[Graeme Russ]

Hi Robert,

On Tue, Jan 24, 2012 at 8:53 AM, Robert P. J. Day <rpjday at crashcourse.ca> wrote:
> On Tue, 24 Jan 2012, Graeme Russ wrote:
>
>> It would be worth testing if a checkout of a tag (say 3.2.0) plus a
>> local commit causes '+' and 'dirty'
>
>  i think "dirty" only shows up if you have local, uncommitted
> changes.  but i should probably verify that.

Hmm, if that is the case, I wonder if there is a way in git to tell if
there are local commits that are not upstream

Regards,

Graeme