Quick update for the RaspIR post I made a while back.
After updating the Linux kernel on my Raspberry Pi a few days ago and rebooting,
I was met with the unfortunate scenario of being unable to turn my lights on and
off. After a few hours of furious Googling, it turns out that the lirc-rpi
module hasn’t made it into 4.19, instead gpio-ir and gpio-ir-tx are
recommended to replace it.