make tiled stricter (and organise some imports)

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/LayerData.hs b/lib/LayerData.hs
index 46d6449..82efbfc 100644
--- a/lib/LayerData.hs
+++ b/lib/LayerData.hs
@@ -6,9 +6,9 @@ import           Universum         hiding (maximum, uncons)
 
 import           Control.Monad.Zip (mzipWith)
 import           Data.Set          (insert)
+import           Data.Tiled        (GlobalId (unGlobalId), Layer (..))
 import           Data.Vector       (maximum, uncons)
 import qualified Text.Show         as TS
-import           Data.Tiled             (GlobalId (unGlobalId), Layer (..))
 import           Util              (PrettyPrint (..))
 
 -- | A collision between two layers of the given names.