git-submodule: add "sync" command

diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
index a78a7dcf7a277b44c922b880497c0909301449f9..2f173fff356282df7c906da6edeac1fcd4430025 100644 (file)
--- a/Documentation/git-show-ref.txt
+++ b/Documentation/git-show-ref.txt
@@ -74,7 +74,7 @@ OPTIONS
 --exclude-existing::
 --exclude-existing=pattern::
 
-       Make `git-show-ref` act as a filter that reads refs from stdin of the
+       Make 'git-show-ref' act as a filter that reads refs from stdin of the
        form "^(?:<anything>\s)?<refname>(?:\^\{\})?$" and performs the
        following actions on each:
        (1) strip "^{}" at the end of line if any;
@@ -84,7 +84,7 @@ OPTIONS
        (5) otherwise output the line.
 
 
-<pattern>::
+<pattern>...::
 
        Show references matching one or more patterns.
 
@@ -137,7 +137,7 @@ When using the '--verify' flag, the command requires an exact path:
 
 will only match the exact branch called "master".
 
-If nothing matches, `git-show-ref` will return an error code of 1,
+If nothing matches, 'git-show-ref' will return an error code of 1,
 and in the case of verification, it will show an error message.
 
 For scripting, you can ask it to be quiet with the "--quiet" flag, which