Documentation: spell 'git cmd' without dash throughout

The documentation was quite inconsistent when spelling 'git cmd' if it
only refers to the program, not to some specific invocation syntax:
both 'git-cmd' and 'git cmd' spellings exist.

The current trend goes towards dashless forms, and there is precedent
in 647ac70 (git-svn.txt: stop using dash-form of commands.,
2009-07-07) to actively eliminate the dashed variants.

Replace 'git-cmd' with 'git cmd' throughout, except where git-shell,
git-cvsserver, git-upload-pack, git-receive-pack, and
git-upload-archive are concerned, because those really live in the
$PATH.

1 files changed, 11 insertions, 11 deletions

diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt
index 6052484ab9..e8c19be500 100644
--- a/Documentation/git-update-index.txt
+++ b/Documentation/git-update-index.txt
@@ -31,7 +31,7 @@ cleared.
 See also linkgit:git-add[1] for a more user-friendly way to do some of
 the most common operations on the index.
 
-The way 'git-update-index' handles files it is told about can be modified
+The way 'git update-index' handles files it is told about can be modified
 using the various options:
 
 OPTIONS
@@ -53,7 +53,7 @@ OPTIONS
 -q::
         Quiet.  If --refresh finds that the index needs an update, the
         default behavior is to error out.  This option makes
-	'git-update-index' continue anyway.
+	'git update-index' continue anyway.
 
 --ignore-submodules::
 	Do not try to update submodules.  This option is only respected
@@ -61,7 +61,7 @@ OPTIONS
 
 --unmerged::
         If --refresh finds unmerged changes in the index, the default
-	behavior is to error out.  This option makes 'git-update-index'
+	behavior is to error out.  This option makes 'git update-index'
         continue anyway.
 
 --ignore-missing::
@@ -105,7 +105,7 @@ you will need to handle the situation manually.
 
 -g::
 --again::
-	Runs 'git-update-index' itself on the paths whose index
+	Runs 'git update-index' itself on the paths whose index
 	entries are different from those from the `HEAD` commit.
 
 --unresolve::
@@ -123,7 +123,7 @@ you will need to handle the situation manually.
 
 --replace::
 	By default, when a file `path` exists in the index,
-	'git-update-index' refuses an attempt to add `path/file`.
+	'git update-index' refuses an attempt to add `path/file`.
 	Similarly if a file `path/file` exists, a file `path`
 	cannot be added.  With --replace flag, existing entries
 	that conflict with the entry being added are
@@ -159,7 +159,7 @@ up-to-date for mode/content changes. But what it *does* do is to
 can refresh the index for a file that hasn't been changed but where
 the stat entry is out of date.
 
-For example, you'd want to do this after doing a 'git-read-tree', to link
+For example, you'd want to do this after doing a 'git read-tree', to link
 up the stat index details with the proper files.
 
 Using --cacheinfo or --info-only
@@ -200,13 +200,13 @@ back on 3-way merge.
 
     . mode SP type SP sha1          TAB path
 +
-The second format is to stuff 'git-ls-tree' output
+The second format is to stuff 'git ls-tree' output
 into the index file.
 
     . mode         SP sha1 SP stage TAB path
 +
 This format is to put higher order stages into the
-index file and matches 'git-ls-files --stage' output.
+index file and matches 'git ls-files --stage' output.
 
 To place a higher stage entry to the index, the path should
 first be removed by feeding a mode=0 entry for the path, and
@@ -263,8 +263,8 @@ option.  To unset, use `--no-assume-unchanged`.
 The command looks at `core.ignorestat` configuration variable.  When
 this is true, paths updated with `git update-index paths...` and
 paths updated with other git commands that update both index and
-working tree (e.g. 'git-apply --index', 'git-checkout-index -u',
-and 'git-read-tree -u') are automatically marked as "assume
+working tree (e.g. 'git apply --index', 'git checkout-index -u',
+and 'git read-tree -u') are automatically marked as "assume
 unchanged".  Note that "assume unchanged" bit is *not* set if
 `git update-index --refresh` finds the working tree file matches
 the index (use `git update-index --really-refresh` if you want
@@ -317,7 +317,7 @@ unreliable, this should be set to 'false' (see linkgit:git-config[1]).
 This causes the command to ignore differences in file modes recorded
 in the index and the file mode on the filesystem if they differ only on
 executable bit.   On such an unfortunate filesystem, you may
-need to use 'git-update-index --chmod='.
+need to use 'git update-index --chmod='.
 
 Quite similarly, if `core.symlinks` configuration variable is set
 to 'false' (see linkgit:git-config[1]), symbolic links are checked out