Write setup

README.md

@@ -1,4 +1,7 @@
 # pihole-to-influxdb
 Based slightly on my other project, [speedtest-to-influxdb](https://github.com/chriscn/speedtest-to-influxdb). This project leverages the [Pi-Hole](https://pi-hole.net/) API to gather data about your PiHole instance and store it inside of InfluxDB for your future projects.
 
-This project is automatically built through GitHub actions and the DockerHub file can be found [here](https://hub.docker.com/r/chriscn/pihole-to-influxdb).
+This project is automatically built through GitHub actions and the DockerHub file can be found [here](https://hub.docker.com/r/chriscn/pihole-to-influxdb).
+
+## Setup
+TODO Write