How to: Battery plugin options
set -g @powerkit_plugin_battery_warning_threshold "30"
set -g @powerkit_plugin_battery_critical_threshold "15"
set -g @powerkit_plugin_battery_icon ""
set -g @powerkit_plugin_battery_icon_charging "󰂄"
set -g @powerkit_plugin_battery_cache_ttl "5"
set -g @powerkit_plugin_battery_show_only_on_threshold "false"
```