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, 2 insertions, 2 deletions

diff --git a/Documentation/i18n.txt b/Documentation/i18n.txt
index 1e188e6e74..fb0d7da56b 100644
--- a/Documentation/i18n.txt
+++ b/Documentation/i18n.txt
@@ -21,7 +21,7 @@ project find it more convenient to use legacy encodings, git
 does not forbid it.  However, there are a few things to keep in
 mind.
 
-. `git-commit-tree` (hence, `git-commit` which uses it) issues
+. 'git-commit-tree' (hence, 'git-commit' which uses it) issues
   a warning if the commit log message given to it does not look
   like a valid UTF-8 string, unless you explicitly say your
   project uses a legacy encoding.  The way to say this is to
@@ -37,7 +37,7 @@ of `i18n.commitencoding` in its `encoding` header.  This is to
 help other people who look at them later.  Lack of this header
 implies that the commit log message is encoded in UTF-8.
 
-. `git-log`, `git-show` and friends looks at the `encoding`
+. 'git-log', 'git-show' and friends looks at the `encoding`
   header of a commit object, and tries to re-code the log
   message into UTF-8 unless otherwise specified.  You can
   specify the desired output encoding with