ui-summary: add "rel='vcs-git'" to clone URL links

This is described in the rel-vcs microformat[1].

[1] https://joeyh.name/rfc/rel-vcs/

Signed-off-by: John Keeping <john@keeping.me.uk>

1 files changed, 4 insertions, 2 deletions

diff --git a/ui-summary.c b/ui-summary.c
index 70ea908..46ca713 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -31,9 +31,11 @@ static void print_url(const char *url)
                 htmlf("<tr><th class='left' colspan='%d'>Clone</th></tr>\n", columns);
         }
 
-        htmlf("<tr><td colspan='%d'><a href='", columns);
+        htmlf("<tr><td colspan='%d'><a rel='vcs-git' href='", columns);
         html_url_path(url);
-        html("'>");
+        html("' title='");
+        html_attr(ctx.repo->name);
+        html(" Git repository'>");
         html_txt(url);
         html("</a></td></tr>\n");
 }