By default the script runs in test mode and does not modify any messages.
-See the output of the "--help" command line switch
-how to activate the real update mode.
+When you run it for the first time, it will create the configuration file.
+Adapt the settings to your needs and re-run the script.
+
+If you are fine with the actions, you can enable the update mode in the config.
Prerequisites:
-Python version 3 or later
+Python version 3 or later. Also tested with python 2.7.
Linux: Should be part of any modern linux distribution
Windows: Get it from http://www.python.org/getit/windows/