Update documentation and example

README.md

@@ -3,6 +3,10 @@
 Solar Grabber is a web service that provides a REST API layer over various
 cloud sites/services/APIs to get statistical data of your solar panels.
 
+The services that are currently supported are
+[Hoymiles](https://global.hoymiles.com) and
+[My Autarco](https://my.autarco.com).
+
 ## Building & running
 
 First, you need to provide settings in the file `Rocket.toml` by setting the
@@ -24,10 +28,6 @@ password = "secret"
 site_id = "abc123de"
 ```
 
-The services that are currently supported are
-[Hoymiles](https://global.hoymiles.com) and
-[My Autarco](https://my.autarco.com).
-
 You can also change this configuration to use a different address and/or port.
 (Note that Rocket listens on `127.0.0.1:8000` by default for debug builds, i.e.
 builds when you don't add `--release`.)