cgitrc.5.txt: document repo.module-link

The global module-link option can be overridden per repo, but this has
never been documented.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 10b86f3..26c4bfc 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -391,24 +391,30 @@ repo.enable-subject-links::
         A flag which can be used to override the global setting
         `enable-subject-links'. Default value: none.
 
 repo.logo::
         Url which specifies the source of an image which will be used as a logo
         on this repo's pages. Default value: global logo.
 
 repo.logo-link::
         Url loaded when clicking on the cgit logo image. If unspecified the
         calculated url of the repository index page will be used. Default
         value: global logo-link.
 
+repo.module-link::
+        Text which will be used as the formatstring for a hyperlink when a
+        submodule is printed in a directory listing. The arguments for the
+        formatstring are the path and SHA1 of the submodule commit. Default
+        value: <module-link>
+
 repo.max-stats::
         Override the default maximum statistics period. Valid values are equal
         to the values specified for the global "max-stats" setting. Default
         value: none.
 
 repo.name::
         The value to show as repository name. Default value: <repo.url>.
 
 repo.owner::
         A value used to identify the owner of the repository. Default value:
         none.