Add a proper readme

[jtc42]

[jtc42]

Good first example (needs simplifying a bit first) to include in the readme maybe?
https://github.com/labthings/python-labthings/blob/master/examples/builder.py

[ChasNelson1990]

Erm.... did you post this to the right issue?

[jtc42]

Sorry yeah that's a note for me, should have been clear. I want a super simple example in the readme.

[jtc42]

Now included. Closing