new_contents: from django.core.management.base import BaseCommand
  from knowledgebase.models import ArticleCategory
  
  
  class Command(BaseCommand):
      def handle(self, *args, **options):
          self.stdout.write("Getting or creating General Article Category")
          ArticleCategory.objects.get_or_create(name="General")
          self.stdout.write("Getting or creating Government Article Category")
          ArticleCategory.objects.get_or_create(name="Government")
  
subject: Add General and Government article categories