Feature request: battery usage

[patrulhasirius]

I think it would be useful to add a battery usage meter, similar to this applet, this appears to not be very difficult as the data is available from /sys/class/power_supply/BAT*.

If it's of interest I could work on it.

[D-Brox]

I'm pretty sure the sysinfo crate has support for that, I was planning on adding it in the Popup, but I haven't had time to implement

[D-Brox]

If you want to add work on it, be my guest. The plan was to make something similar to the gnome extension I was inspired by, link in the README.