Temperature in Kelvin?

[quantenzitrone]

Since the temperature module has support for temperature in °C and °F, I thought it would be nice to support K as well, since Kelvin is the standard SI-Unit for temperature.
I looked over the temperature.cpp file, and it seems to me, as if adding the temperature in Kelvin would be as easy as adding a few lines to define Kelvin as a formatting option and calculating Kelvin from °C with int temp_k = floor(m_temp + 273.15);

[patrick96]

That's seems easy enough to add. Do you personally have a use-case for this? I am not inclined to accept new features if no one actually wants them

[quantenzitrone]

I would use it, but other than me probably not a lot of people, maybe a few nerds that believe in Kelvin supremacy, like me.

[patrick96]

If you're going to use it, feel free to open a PR ;)