gitremote-helpers.adoc: fix formatting

Add missing colon to fix formatting.

Signed-off-by: Brett A C Sheffield <bacs@librecast.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/gitremote-helpers.txt b/Documentation/gitremote-helpers.txt
index d0be008e5e3576012768ab0ed28ebc55a7f135c7..39cdece16e93a4624481245af53459964b8ebf48 100644 (file)
--- a/Documentation/gitremote-helpers.txt
+++ b/Documentation/gitremote-helpers.txt
@@ -498,7 +498,7 @@ set by Git if the remote helper has the 'option' capability.
        ask for the tag specifically.  Some helpers may be able to
        use this option to avoid a second network connection.
 
-'option dry-run' {'true'|'false'}:
+'option dry-run' {'true'|'false'}::
        If true, pretend the operation completed successfully,
        but don't actually change any repository data.  For most
        helpers this only applies to the 'push', if supported.