Merge pull request #196 from DavSanchez/feature/formatter-ormolu

Added ormolu as a formatting provider

Author: alanz

package.json

@@ -84,7 +84,7 @@
         "languageServerHaskell.formattingProvider": {
           "scope": "resource",
           "type": "string",
-          "enum": ["brittany", "floskell", "none"],
+          "enum": ["brittany", "floskell", "ormolu", "none"],
           "default": "brittany",
           "description": "The tool to use for formatting requests."
         },