Squash some warnings.

Author: nsaunders

src/Dotenv/Internal/ChildProcess.purs

@@ -11,7 +11,6 @@ import Effect.Exception (error)
 import Node.ChildProcess (Exit(..), defaultSpawnOptions)
 import Run (Run, lift)
 import Sunde (spawn) as Sunde
-import Type.Proxy (Proxy)
 
 -- | A data type representing the supported operations
 data ChildProcessF a = Spawn String (Array String) (String -> a)

src/Dotenv/Internal/Environment.purs

@@ -15,7 +15,6 @@ import Effect.Aff (Aff)
 import Effect.Class (liftEffect)
 import Node.Process (lookupEnv, setEnv) as P
 import Run (Run, lift)
-import Type.Proxy (Proxy)
 
 -- | A data type representing the supported operations.
 data EnvironmentF a