added build tags to files

internal/system_check/win_ram.go

@@ -1,3 +1,5 @@
+//go:build windows
+
 package system_check
 
 import (
@@ -42,3 +44,7 @@ func getWinRamInfo(procGlobalMemoryStatusEx *windows.LazyProc) MemoryInformation
 		AvailableMemory: mem.ullAvailPhys,
 	}
 }
+
+func GetRamInformation() (MemoryInformation, error) {
+	return getWinRamInfo(getWindowsTools().ProcGlobalMemoryStatusEx), nil
+}