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doesn't build with psc 0.10 #73

@rvion

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@rvion
➜  purescript-aff git:(master) pulp build
* Building project in /Users/rvion/dev/purescript-aff
Error found:
in module Control.Monad.Aff.Console
at /Users/rvion/dev/purescript-aff/src/Control/Monad/Aff/Console.purs line 36, column 1 - line 36, column 34

  No type class instance was found for

    Control.Monad.Eff.Class.MonadEff ( console :: CONSOLE
                                     | t0
                                     )
                                     (Aff
                                        ( console :: CONSOLE
                                        | eff1
                                        )
                                     )

  The instance head contains unknown type variables. Consider adding a type annotation.

while checking that expression (compose liftEff) warnShow
  has type forall a eff.
             (Show a) => a
                         -> Aff
                              ( console :: CONSOLE
                              | eff
                              )
                              Unit
while applying a function compose
  of type forall b c d a. (Semigroupoid a) => a c d -> a b c -> a b d
  to argument liftEff
in value declaration warnShow

where eff1 is a rigid type variable
        bound at line 36, column 1 - line 36, column 34
      t0 is an unknown type

See https://github.com/purescript/purescript/wiki/Error-Code-NoInstanceFound for more information,
or to contribute content related to this error.

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