manpages: italicize git command names (which were in teletype font)

The names of git commands are not meant to be entered at the
commandline; they are just names. So we render them in italics,
as is usual for command names in manpages.

Using

	doit () {
	  perl -e 'for (<>) { s/\`(git-[^\`.]*)\`/'\''\1'\''/g; print }'
	}
	for i in git*.txt config.txt diff*.txt blame*.txt fetch*.txt i18n.txt \
	        merge*.txt pretty*.txt pull*.txt rev*.txt urls*.txt
	do
	  doit <"$i" >"$i+" && mv "$i+" "$i"
	done
	git diff

.

Signed-off-by: Jonathan Nieder <jrnieder@uchicago.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/Documentation/git-write-tree.txt b/Documentation/git-write-tree.txt
index 19d979bcc..26d3850e7 100644
--- a/Documentation/git-write-tree.txt
+++ b/Documentation/git-write-tree.txt
@@ -16,17 +16,17 @@ Creates a tree object using the current index.
 
 The index must be in a fully merged state.
 
-Conceptually, `git-write-tree` sync()s the current index contents
+Conceptually, 'git-write-tree' sync()s the current index contents
 into a set of tree files.
 In order to have that match what is actually in your directory right
-now, you need to have done a `git-update-index` phase before you did the
-`git-write-tree`.
+now, you need to have done a 'git-update-index' phase before you did the
+'git-write-tree'.
 
 
 OPTIONS
 -------
 --missing-ok::
-	Normally `git-write-tree` ensures that the objects referenced by the
+	Normally 'git-write-tree' ensures that the objects referenced by the
 	directory exist in the object database.  This option disables this
 	check.