@Nullable
   @Override
   public String expand(@NotNull DataContext dataContext) {
     String osName = SystemInfoRt.OS_NAME.toLowerCase(Locale.ENGLISH);
     int firstSpace = osName.indexOf(' ');
     return firstSpace < 0 ? osName : osName.substring(0, firstSpace);
   }
@Nullable
   @Override
   public String expand(@NotNull DataContext dataContext)