Use internal tmpdir

lib/GHCup/Utils/File.hs-boot

@@ -0,0 +1,14 @@
+{-# LANGUAGE FlexibleContexts  #-}
+
+module GHCup.Utils.File (
+    recycleFile
+) where
+
+import Control.Monad.IO.Class (MonadIO)
+import Control.Monad.Catch (MonadMask)
+import Control.Monad.Reader (MonadReader)
+import GHCup.Types.Optics (HasDirs)
+
+
+recycleFile :: (MonadIO m, MonadMask m, MonadReader env m, HasDirs env) => FilePath -> m ()
+