[PATCH 1/5] docs: mention "-k" for both forms of "git mv"

The "git mv" synopsis shows two forms: renaming a file, and
moving files into a directory. They can both make use of the
"-k" flag to ignore errors, so mention it in both places.

Signed-off-by: Jeff King <redacted>
---
I can kind of see the rationale for the original content. Using "-k" is
a lot more useful if you are actually doing multiple renames, so it
makes more sense in the second form. But it is still useful in the first
form as a shorthand for "git mv 2>/dev/null || true".

I actually would rather just see:

  git mv [options] <source> <destination>
  git mv [options] <source>... <destination>

but if we are going to go that route, we should probably decide on a
style and convert all of the descriptions at the same time.

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

diff --git a/Documentation/git-mv.txt b/Documentation/git-mv.txt
index b8db373..4be7a71 100644
--- a/Documentation/git-mv.txt
+++ b/Documentation/git-mv.txt

@@ -15,7 +15,7 @@ DESCRIPTION
 -----------
 This script is used to move or rename a file, directory or symlink.
 
- git mv [-f] [-n] <source> <destination>
+ git mv [-f] [-n] [-k] <source> <destination>
  git mv [-f] [-n] [-k] <source> ... <destination directory>
 
 In the first form, it renames <source>, which must exist and be either

-- 
1.7.8.13.g74677