Readme?

[gusgorman402]

Can you write a Readme for this? How to compile and input the address(s) and data?? Once a raw transaction is signed/created, publishing to a Geth RPC node is already documented. I would like to use this code to extend my project https://github.com/gusgorman402/ESP8266_Geth
It uses an ESP8266, but uses the "personal.sendTransaction" (keys on node). I would rather use sendRawTransaction with keys on the IoT device/microcontroller