fetch: add missing documentation

There's no mention of the 'origin' default, or the fact that the upstream tracking branch remote is used. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Felipe Contreras committed Dec 7, 2013 at 23:56 UTC 379484b55155d65d9e721b48aca29f6f3d24d95e
1 file changed +3
Documentation/git-fetch.txt
+3
@@ -37,6 +37,9 @@ or from several repositories at once if <group> is given and
37 there is a remotes.<group> entry in the configuration file.
38 (See linkgit:git-config[1]).
39
40 +When no remote is specified, by default the `origin` remote will be used,
41 +unless there's an upstream branch configured for the current branch.
42 +
43 OPTIONS
44 -------
45 include::fetch-options.txt[]