* Updated config.md to note Windows ~ path

docs/config.md

@@ -4,6 +4,8 @@ Configuration files in ENiGMA½ are simple UTF-8 encoded [HJSON](http://hjson.or
 ### System Configuraiton
 The main system configuration file, `config.hjson` both overrides defaults and provides additional configuration such as message areas. The default path is `~/.config/enigma-bbs/config.hjson` though you can override this with the `--config` parameter when invoking `main.js`. Values found in core/config.js may be overridden by simply providing the object members you wish replace.
 
+**Windows note**: **~** resolves to *C:\Users\YOURLOGINNAME\* on modern installations, e.g. *C:\Users\NuSkooler\\.config\enigma-bbs\config.hjson*
+
 #### Example: System Name
 `core/config.js` provides the default system name as follows:
 ```javascript
@@ -19,7 +21,5 @@ general: {
 }
 ```
 
-TODO: document Windows ~/... path example
-
 ### Menus
 TODO: Documentation on menu.hjson, etc.