www: serve $INBOX_DIR/description as $INBOX_URL/description

Instead of serving $INBOX_DIR/all.git/description, since
$INBOX_DIR/all.git/description is not described in the
default message when it's missing.

1 files changed, 2 insertions, 0 deletions

diff --git a/t/plack.t b/t/plack.t
index a9a053ed..e23658fd 100644
--- a/t/plack.t
+++ b/t/plack.t
@@ -189,6 +189,8 @@ test_psgi($app, sub {
         like($body, qr/<title>test for public-inbox/,
                 "set title in XML feed");
         like($body, qr/zzzzzz/, 'body included');
+        $res = $cb->(GET($pfx . '/description'));
+        like($res->content, qr/test for public-inbox/, 'got description');
 });
 
 test_psgi($app, sub {