Fix documentation error

Yesod/Auth/OAuth2.hs

@@ -27,12 +27,11 @@ oauth2Url name = PluginR name ["forward"]
 authOAuth2 :: YesodAuth m
            => Text   -- ^ Service name
            -> OAuth2 -- ^ Service details
-
-           -- | This function defines how to take an @'AccessToken'@ and
+           -> (AccessToken -> IO (Creds m))
+           -- ^ This function defines how to take an @'AccessToken'@ and
            --   retrieve additional information about the user, to be
            --   set in the session as @'Creds'@. Usually this means a
            --   second authorized request to @api/me.json@.
-           -> (AccessToken -> IO (Creds m))
            -> AuthPlugin m
 authOAuth2 name oauth getCreds = AuthPlugin name dispatch login
 

yesod-auth-oauth2.cabal

@@ -1,5 +1,5 @@
 name:            yesod-auth-oauth2
-version:         0.0.1
+version:         0.0.2
 license:         BSD3
 license-file:    LICENSE
 author:          Tom Streller