fixed references to stings, fixed tests

src/EllieBot.Generators/README.md

@@ -11,7 +11,7 @@ Project which contains source generators required for EllieBot project
     -- How it works --
     Creates a file "strs.cs" containing a class called "strs" in "EllieBot" namespace.
     
-    Loads "data/strings/responses.en-US.json" and creates a property or a function for each key in the responses json file based on whether the value has string format placeholders or not.
+    Loads "strings/responses.en-US.json" and creates a property or a function for each key in the responses json file based on whether the value has string format placeholders or not.
 
     - If a value has no placeholders, it creates a property in the strs class which returns an instance of a LocStr struct containing only the key and no replacement parameters