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>

diff --git a/Documentation/git-fetch.txt b/Documentation/git-fetch.txt
index e08a028946978882cc1a70d3ab205490fd62b2c6..a7b245d946160ab351d7a01792eac653f78643a5 100644 (file)
--- a/Documentation/git-fetch.txt
+++ b/Documentation/git-fetch.txt
@@ -37,6 +37,9 @@ or from several repositories at once if <group> is given and
 there is a remotes.<group> entry in the configuration file.
 (See linkgit:git-config[1]).
 
+When no remote is specified, by default the `origin` remote will be used,
+unless there's an upstream branch configured for the current branch.
+
 OPTIONS
 -------
 include::fetch-options.txt[]