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>

diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 10b86f3862c6435bef39b06c6507501e9c759364..26c4bfc5bada6be120ade611118dad00d6903323 100644 (file)
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -400,6 +400,12 @@ repo.logo-link::
        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