user-manual: use pithier example commit

diff --git a/Documentation/git-update-server-info.txt b/Documentation/git-update-server-info.txt
index 3d0dea07fbca680c852959ec1e62d77421642b44..88a03c7c5ed4935fc10764d0f56326f0436a6f26 100644 (file)
--- a/Documentation/git-update-server-info.txt
+++ b/Documentation/git-update-server-info.txt
@@ -12,17 +12,17 @@ SYNOPSIS
 
 DESCRIPTION
 -----------
-A dumb server that does not do on-the-fly pack generations can
+A dumb server that does not do on-the-fly pack generations must
 have some auxiliary information files in $GIT_DIR/info and
 $GIT_OBJECT_DIRECTORY/info directories to help clients discover
-what references and packs the server has and make optimized
-pull decisions.  This command generates such auxiliary files.
+what references and packs the server has.  This command
+generates such auxiliary files.
 
 
 OPTIONS
 -------
 
---force::
+-f|--force::
        Update the info files from scratch.