Merge pull request #13 from utrodus/fix/add-sabah-to-region-array

fix: add missing 'Sabah' to supported region list

Author: afiqiqmal

src/MalaysiaHoliday.php

@@ -38,6 +38,7 @@ class MalaysiaHoliday
         'Perlis',
         'Putrajaya',
         'Sarawak',
+        'Sabah', 
         'Selangor',
         'Terengganu'
     ];