use template haskell aeson, not generics

this has been bothering me for MONTHS, and it compiles faster now. also fixed some warnings

1 files changed, 0 insertions, 1 deletions

diff --git a/lib/CheckDir.hs b/lib/CheckDir.hs
index eaf9aee..8bf33cf 100644
--- a/lib/CheckDir.hs
+++ b/lib/CheckDir.hs
@@ -35,7 +35,6 @@ import qualified Data.Text              as T
 import           Data.Tiled             (Tiledmap)
 import           Dirgraph               (graphToDot, invertGraph, resultToGraph,
                                          takeSubGraph, unreachableFrom)
-import           GHC.Generics           (Generic)
 import           LintConfig             (LintConfig', configMaxLintLevel)
 import           Paths                  (normalise, normaliseWithFrag)
 import           System.Directory.Extra (doesFileExist)