Incorrect next_bit assignment?

[randyrossi]

https://github.com/bggardner/simplisafe-rf/blob/266d5e68d3e446fbbd7083f344c3688703a7d6cf/simplisafe/pigpio.py#L221

Should this be next_bit ^= 1 instead of next_bit ^= next_bit?. The equivalent section in the 'script' version of this method implies it should be.

[bggardner]

Yes, I believe you're right. However, I no longer have the V2 hardware so I can't test it.