Incremented patch version

Author: Altioc

package.json

@@ -5,7 +5,7 @@
     },
     "name": "json-2-csv",
     "description": "A JSON to CSV and CSV to JSON converter that natively supports sub-documents and auto-generates the CSV heading.",
-    "version": "5.5.5",
+    "version": "5.5.6",
     "homepage": "https://mrodrig.github.io/json-2-csv",
     "repository": {
         "type": "git",