I’m changing the HW completely where I run HA. Testing the new setup with a fresh install.
After I installed ESPHome (2021.11.1) on the new server I noticed it only allows lowercase, numbers and dash mark. No underscore.
In some old version where I created my nodes I have used underscore in all of the names.
Should I now rename all of my nodes with dash over the underscore?
e.g. “house_main_power” → “house-main-power”.
In the docs it is mentioned differently and underscore seems to work. But will it change in the future? Or some other potential problem that could occur?