Documentation/remote-helpers: Fix typos and improve language

diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index 6305f6d82a52d7d3b9e0aac2b2712a4e91931666..4b32322a67d9f3de8b555d3d9d03e7ddab14e0a7 100644 (file)
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -9,8 +9,7 @@ git-grep - Print lines matching a pattern
 SYNOPSIS
 --------
 [verse]
-'git grep' [--cached]
-          [-a | --text] [-I] [-i | --ignore-case] [-w | --word-regexp]
+'git grep' [-a | --text] [-I] [-i | --ignore-case] [-w | --word-regexp]
           [-v | --invert-match] [-h|-H] [--full-name]
           [-E | --extended-regexp] [-G | --basic-regexp]
           [-F | --fixed-strings] [-n]
@@ -21,7 +20,8 @@ SYNOPSIS
           [--color[=<when>] | --no-color]
           [-A <post-context>] [-B <pre-context>] [-C <context>]
           [-f <file>] [-e] <pattern>
-          [--and|--or|--not|(|)|-e <pattern>...] [<tree>...]
+          [--and|--or|--not|(|)|-e <pattern>...]
+          [--cached | --no-index | <tree>...]
           [--] [<pathspec>...]
 
 DESCRIPTION
@@ -33,8 +33,11 @@ registered in the index file, or blobs in given tree objects.
 OPTIONS
 -------
 --cached::
-       Instead of searching in the working tree files, check
-       the blobs registered in the index file.
+       Instead of searching tracked files in the working tree, search
+       blobs registered in the index file.
+
+--no-index::
+       Search files in the current directory, not just those tracked by git.
 
 -a::
 --text::
@@ -98,8 +101,8 @@ 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::
@@ -127,7 +130,7 @@ OPTIONS
        matches.
 
 -<num>::
-       A shortcut for specifying -C<num>.
+       A shortcut for specifying `-C<num>`.
 
 -p::
 --show-function::
@@ -142,7 +145,7 @@ 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'.
 
@@ -165,8 +168,9 @@ 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>...`::
-       Search blobs in the trees for specified patterns.
+<tree>...::
+       Instead of searching tracked files in the working tree, search
+       blobs in the given trees.
 
 \--::
        Signals the end of options; the rest of the parameters
@@ -176,8 +180,8 @@ OPTIONS
        If given, limit the search to paths matching at least one pattern.
        Both leading paths match and glob(7) patterns are supported.
 
-Example
--------
+Examples
+--------
 
 git grep 'time_t' -- '*.[ch]'::
        Looks for `time_t` in all tracked .c and .h files in the working