Enable for Haskell files

Summary:
Splitting out from D32204499 as requested

skip-linter-coverage-verification

Reviewed By: zertosh

Differential Revision: D32279416

fbshipit-source-id: 203efc7eaebf4cfde42a9809a68157167f7d2324

scripts/stricter/stricter.hs

@@ -1,12 +1,13 @@
 #!/usr/bin/env stack
--- stack --resolver lts-14.3 --install-ghc runghc --package turtle --package system-filepath --package foldl --package typed-process --package bytestring
 {-
-Copyright (c) Facebook, Inc. and its affiliates.
+  Copyright (c) Facebook, Inc. and its affiliates.
 
-This source code is licensed under the MIT license found in the LICENSE file
-in the root directory of this source tree.
+  This source code is licensed under the MIT license found in the
+  LICENSE file in the root directory of this source tree.
 -}
 
+-- stack --resolver lts-14.3 --install-ghc runghc --package turtle --package system-filepath --package foldl --package typed-process --package bytestring
+
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 {-# LANGUAGE KindSignatures #-}
@@ -107,4 +108,4 @@ main = do
 
   exit =<< case (currentRes, prevRes) of
     (Just cur, Just prev) -> handleRes cur prev
-    _ -> handleErr
+    _ -> handleErr