Merge pull request #62 from simatic-ax/61-the-json-example-in-the-rea…

…dme-contains-a-wrong-key-key1-instead-of-key2

fix the typo in readme

README.md

@@ -85,7 +85,7 @@ VAR PUBLIC
     //pre requirements
     deserializer : Deserializer;
     buffer : ARRAY[0..999] OF CHAR;
-    JSON_File: STRING := '{ "key 1" : 123, 'key 1' : {'nestedkey 1' : "456", 'nestedkey 2': {'nestedInNested': 789}}}'; //example of your JSON file
+    JSON_File: STRING := '{ "key 1" : 123, 'key 2' : {'nestedkey 1' : "456", 'nestedkey 2': {'nestedInNested': 789}}}'; //example of your JSON file
     
     //optional conversion information
     arrayLength:= DINT;