footer: link back to cgit home page
The footer has always been overrideable using the footer= in cgitrc, so
this won't anger anybody who cares about their footer.
diff --git a/ui-shared.c b/ui-shared.c
index bd74f42..32f23f9 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -740,7 +740,7 @@
if (ctx.cfg.footer)
html_include(ctx.cfg.footer);
else {
- htmlf("<div class='footer'>generated by cgit %s at ",
+ htmlf("<div class='footer'>generated by <a href='http://git.zx2c4.com/cgit/about/'>cgit %s</a> at ",
cgit_version);
cgit_print_date(time(NULL), FMT_LONGDATE, ctx.cfg.local_time);
html("</div>\n");