[1.8.x] Fixed #22571 -- Added clarification about auto_now_add=True

    Automatically set the field to now when the object is first created. Useful

    for creation of timestamps. Note that the current date is *always* used;

    it's not just a default value that you can override.

    it's not just a default value that you can override. So even if you

    set a value for this field when creating the object, it will be ignored.

    If you want to be able to modify this field, set ``default=timezone.now``

    (from :func:`django.utils.timezone.now`) instead of ``auto_now_add=True``.

The default form widget for this field is a

:class:`~django.forms.TextInput`. The admin adds a JavaScript calendar,