[PATCH] Documentation: "on for all" configuration of notes.rewriteRef

[Thomas Rast <trast@student.ethz.ch>]

Users had problems finding a working setting for notes.rewriteRef.
Document how to enable rewriting for all notes.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
---
[Sorry for the spam; the first one lacks my reply blurb and the
in-reply-to. :-( ]

Tor Arntsen wrote:
> Thanks. Got it working. So it's not by default, as was suggested by
> knittl, it has to be enabled. BTW, it's not at all obvious from the
> manpage what it should be set to, there's no actual example. Found it
> by trial&error plus finding a diff for a test.

Let's document it then.  This still won't help you find out about the
option/feature in the first place, though.  Maybe we should flip the
default to enabled?

 Documentation/config.txt |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/Documentation/config.txt b/Documentation/config.txt
index 0ecef9d..302b2d0 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -1464,7 +1464,8 @@ notes.rewriteRef::
 	You may also specify this configuration several times.
 +
 Does not have a default value; you must configure this variable to
-enable note rewriting.
+enable note rewriting.  Set it to `refs/notes/*` to enable rewriting
+for all notes.
 +
 This setting can be overridden with the `GIT_NOTES_REWRITE_REF`
 environment variable, which must be a colon separated list of refs or
-- 
1.7.7.rc0.420.g468b7