@@ -9,4 +9,4 @@ Copy `config-sample.json` to `config.json` and update the values.
## Use
Set up a cron entry to run the program periodically, or manually call it when your IP address changes. The program accepts no arguments, as`config.json` handles everything.
Set up a cron entry to run the program periodically, or manually call it when your IP address changes. The program accepts a single argument, `-config`, pointing to a`config.json`file that handles everything. A sample `config.json` is provided in the form of `config-sample.json`.