Dboard3 1142/token auth

docs/source/configuration.rst

@@ -54,7 +54,7 @@ This module has been tested in the following execution environments:
   .. code-block:: bash
 
      $ export FLASK_APP=app.py
-     $ export SETTINGS_FILENAME=settings.cfg
+     $ export FLASK_SETTINGS_FILENAME=settings.cfg
      $ flask run
 
 * As an Apache/`mod_wsgi` service.