[#383] Support Github PR comment

Author: feelform

lib/utils/convert-utils.js

@@ -7,12 +7,9 @@
 'use strict'
 
 const convertStringStringValue = (value1, value2) => {
-  const stringValue1 = value1 ? JSON.stringify(value1) : null
-  const stringValue2 = value2 ? JSON.stringify(value2) : null
-
   return {
-    stringValue1,
-    stringValue2,
+    stringValue1: value1 ? JSON.stringify(value1) : null,
+    stringValue2: value2 ? JSON.stringify(value2) : null,
   }
 }