tracks/haskell/exercises/luhn/test/Tests.hs in trackler-2.2.1.85 vs tracks/haskell/exercises/luhn/test/Tests.hs in trackler-2.2.1.86

@@ -22,10 +22,10 @@
 cases :: [Case]
 cases = [ Case { description = "single digit strings can not be valid"
                , input       = "1"
                , expected    = False
                }
-        , Case { description = "A single zero is invalid"
+        , Case { description = "a single zero is invalid"
                , input       = "0"
                , expected    = False
                }
         , Case { description = "a simple valid SIN that remains valid if reversed"
                , input       = "059"