refactor: set absolute flag to true to maintain compatibility with ne…

…wer versions of carbon

src/Utils/Helpers.php

@@ -15,7 +15,7 @@ function week_ending_seconds(int $weeks = 0): int
         $end = $now->clone()->addWeeks($weeks);
         $end = $end->endOfWeek(config('laracache.last-day-of-week'));
 
-        return $end->endOfDay()->diffInSeconds($now);
+        return $end->endOfDay()->diffInSeconds($now, true);
     }
 }
 
@@ -33,6 +33,6 @@ function day_ending_seconds(int $days = 0): int
         $now = now();
         $end = $now->clone()->addDays($days);
 
-        return $end->endOfDay()->diffInSeconds($now);
+        return $end->endOfDay()->diffInSeconds($now, true);
     }
 }