old_contents: #!/usr/bin/env python
  import os
  import sys
  
  if __name__ == '__main__':
      os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'core.settings')
      try:
          from django.core.management import execute_from_command_line
      except ImportError as exc:
          raise ImportError(
              "Couldn't import Django. Are you sure it's installed and "
              "available on your PYTHONPATH environment variable? Did you "
              "forget to activate a virtual environment?"
          ) from exc
      execute_from_command_line(sys.argv)
  
new_contents: #!/usr/bin/env python
  import os
  import sys
  
  if __name__ == '__main__':
      # if you're a developer working on archivebox, still prefer the archivebox
      # versions of ./manage.py commands whenever possible. When that's not possible
      # (e.g. makemigrations), you can comment out this check temporarily
  
      print("[X] Don't run ./manage.py directly, use the archivebox CLI instead e.g.:")
      print('    archivebox manage createsuperuser')
      print()
      print('    Hint: Use these archivebox commands instead of the ./manage.py equivalents:')
      print('        archivebox init          (migrates the databse to latest version)')
      print('        archivebox server        (runs the Django web server)')
      print('        archivebox shell         (opens an iPython Django shell with all models imported)')
      print('        archivebox manage [cmd]  (any other management commands)')
      raise SystemExit(2)
  
      os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'core.settings')
      try:
          from django.core.management import execute_from_command_line
      except ImportError as exc:
          raise ImportError(
              "Couldn't import Django. Are you sure it's installed and "
              "available on your PYTHONPATH environment variable? Did you "
              "forget to activate a virtual environment?"
          ) from exc
      execute_from_command_line(sys.argv)
  
subject: add warning about running manage.py directly