transport-helper: add 'signed-tags' capability
This allows a remote helper using the 'export' protocol to specify that
it supports signed tags, changing the handing from 'warn-strip' to
'verbatim'.
Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/Documentation/gitremote-helpers.txt b/Documentation/gitremote-helpers.txt
index f506031..da74641 100644
--- a/Documentation/gitremote-helpers.txt
+++ b/Documentation/gitremote-helpers.txt
@@ -202,6 +202,10 @@
marks specified in <file> before processing any input. For details,
read up on '--import-marks=<file>' in linkgit:git-fast-export[1].
+'signed-tags'::
+ This modifies the 'export' capability, instructing Git to pass
+ '--signed-tags=verbatim' to linkgit:git-fast-export[1]. In the
+ absence of this capability, Git will use '--signed-tags=warn-strip'.
