Example usage?

[kramer65]

For a robotics project I need a PID controller in Go, so this project seems perfect. I don't have any experience with PID-controllers though.

Would it be possible to add some basic example usage in the readme?

[brandondube]

If you're interested in PID still, I made a library that is more idiomatic Go with example usage -

https://github.com/brandondube/pctl