Clean up the haddocks a bit

Author: alanz

hie-plugin-api/Haskell/Ide/Engine/PluginDescriptor.hs

@@ -58,10 +58,11 @@ module Haskell.Ide.Engine.PluginDescriptor
   , TaggedParamId(..)
 
   -- * Commands
+  , CommandDescriptor(..)
   , Command(..)
-  , CommandFunc(..)
+  , CommandFunc(..), SyncCommandFunc, AsyncCommandFunc
   , CommandName
-  , CommandDescriptor(..)
+  , PluginName
   , ExtendedCommandDescriptor(..)
   , buildCommand
   , ValidResponse(..)