grep docs: use AsciiDoc literals consistently

The convention for this particular page is to use AsciiDoc literal
strings only for options (`-x` or `--long`), but not for definition list
terms and not for <meta-vars>.

Signed-off-by: Mark Lodato <lodatom@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index ae663b0210f19daed41d31455b9868920d72d2c3..2e161306e43582fecd6994f596fa47b796075ddd 100644 (file)
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -98,8 +98,8 @@ OPTIONS
 --files-without-match::
        Instead of showing every matched line, show only the
        names of files that contain (or do not contain) matches.
-       For better compatibility with 'git diff', --name-only is a
-       synonym for --files-with-matches.
+       For better compatibility with 'git diff', `--name-only` is a
+       synonym for `--files-with-matches`.
 
 -z::
 --null::
@@ -125,7 +125,7 @@ OPTIONS
        matches.
 
 -<num>::
-       A shortcut for specifying -C<num>.
+       A shortcut for specifying `-C<num>`.
 
 -p::
 --show-function::
@@ -140,7 +140,7 @@ OPTIONS
 
 -e::
        The next parameter is the pattern. This option has to be
-       used for patterns starting with - and should be used in
+       used for patterns starting with `-` and should be used in
        scripts passing user input to grep.  Multiple patterns are
        combined by 'or'.
 
@@ -163,7 +163,7 @@ OPTIONS
        Do not output matched lines; instead, exit with status 0 when
        there is a match and with non-zero status when there isn't.
 
-`<tree>...`::
+<tree>...::
        Search blobs in the trees for specified patterns.
 
 \--::