UPower: Satisfy linter

Signed-off-by: Viktar Lukashonak <myxabeer@gmail.com>

Author: LukashonakV

Diff for: src/modules/upower.cpp

@@ -1,10 +1,11 @@
 #include "modules/upower.hpp"
 
-#include <format>
 #include <giomm/dbuswatchname.h>
 #include <gtkmm/tooltip.h>
 #include <spdlog/spdlog.h>
 
+#include <format>
+
 namespace waybar::modules {
 
 UPower::UPower(const std::string &id, const Json::Value &config)