Support non-0 LUN for GetSensorReadingCmd

[lukeyeager]

Close #56

[lukeyeager]

Assuming you don't have a BMC to test with which has sensor on LUN 1, let me know if you'd like for me to attach any logs (tshark, ipmitool -vvv, etc.).

[lukeyeager]

@gebn Have you had a chance to take a look at this yet? FWIW, this patch has been working well for me.

[gebn]

Thanks! Two minor comments. It's a shame we have to add essentially the same 3 lines to every command, however I can't think of a cleaner way to do this.

[lukeyeager]

It's a shame we have to add essentially the same 3 lines to every command, however I can't think of a cleaner way to do this.

I agree. Golang has its upsides, but it also has downsides.