urls.txt: document optional port specification in git URLS

diff --git a/Documentation/git-show-branch.txt b/Documentation/git-show-branch.txt
index fb269fff87941756351292f57f381c8c9500deec..8277577a6f896f019793382735a8c0f4a6d5e1c3 100644 (file)
--- a/Documentation/git-show-branch.txt
+++ b/Documentation/git-show-branch.txt
@@ -172,7 +172,7 @@ only the primary branches.  In addition, if you happen to be on
 your topic branch, it is shown as well.
 
 ------------
-$ git show-branch --reflog='10,1 hour ago' --list master
+$ git show-branch --reflog="10,1 hour ago" --list master
 ------------
 
 shows 10 reflog entries going back from the tip as of 1 hour ago.