Update readme

Author: awaescher

README.md

@@ -1,7 +1,11 @@
-# MaxTalk
+# MaxPower
 
-Solar panel icon created by Freepik - [Flaticon](https://www.flaticon.com/free-icons/solar-panel)
+MaxPower is a prometheus exporter for SOLARMAX inverters. It is intended to query SOLARMAX inverter data using an reverse-engineered implementation of their proprietary MaxTalk protocol, called [MaxTalkSharp](/MaxTalkSharp).
 
-TODO
-#RUN rm /app/appsettings.Development.json
-Test-Discovery
+## Usage with Docker
+
+The easiest way to use MaxPower is with docker. Use the files from [the dashboard sample](usage-with-docker-compose) to run a MaxPower container along with Prometheus and Grafana for a local dashboard stack which runs perfectly fine on a Raspberry Pi.
+
+---
+
+Solar panel icon created by Freepik - [Flaticon](https://www.flaticon.com/free-icons/solar-panel)