Intentional test failure, to check that CI detects

test/Handler/CommonSpec.hs

@@ -13,7 +13,7 @@ spec =
         statusIs 200
       it "has correct User-agent" $ do
         get RobotsR
-        bodyContains "User-agent: *"
+        bodyContains "User-agent: foo"
     describe "favicon.ico" $ do
       it "gives a 200" $ do
         get FaviconR