Help with auto created ESPHomeYaml sensors

Hey all.

So, I moved a load of my esp8266 based devices from my own code to firmware made with esphomeyaml.

Added in an uptime sensor which is working fine but i’m probably being a bit of an idiot here but drawing a blank as to whether there’s a way to change the sensor from displaying seconds to minutes and then hours/days when relevant…
At present one’s showing as 776823s which is now irrelevant as i’d have to manually work that one out. haha.
Preferably something i can add in to my lovelace configuration rather than create a new sensor.

Any help or push in the right direction appreciated.

same need !