docs: add missing colon to Documentation/config/gpg.txt

Add missing colon to ensure correct rendering of definition list
item. Without the proper number of colons, it renders as just another
top-level paragraph rather than a list item.

Signed-off-by: Greg Hurrell <greg@hurrell.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Documentation/config/gpg.txt b/Documentation/config/gpg.txt
index 4f30c7dbdd9f88480ab5ba54ba71f016c6571114..94eba373cce46fd5e27d8d33bd3a17b5dd35accd 100644 (file)
--- a/Documentation/config/gpg.txt
+++ b/Documentation/config/gpg.txt
@@ -34,7 +34,7 @@ gpg.minTrustLevel::
 * `fully`
 * `ultimate`
 
-gpg.ssh.defaultKeyCommand:
+gpg.ssh.defaultKeyCommand::
        This command that will be run when user.signingkey is not set and a ssh
        signature is requested. On successful exit a valid ssh public key is
        expected in the first line of its output. To automatically use the first