Updated module owner in README.md documentation

from `jillix` to `jxmono`

Author: silviubogan

README.md

@@ -9,7 +9,7 @@ Include the module in the application descriptor.
 
 ```js
 "MIID_NAME": {
-    "module": "github/jillix/user-actions/MODULE_VERSION",
+    "module": "github/jxmono/user-actions/MODULE_VERSION",
     "roles": MONO_ROLES,
     "config": {
         "html": PATH_TO_HTML_FILE