title: forms.DateInput default value
body: <p>I am using  a calendar widget using django forms, part of the code-</p>
  
  <pre><code>class DateForm(forms.ModelForm):
     helper.layout = Layout(
        Div(
              Field('start', placeholder='date')
         )
  
      class Meta:
         model = Date
         widgets = {
             'start': forms.DateInput(attrs={'class':'datepicker'}),
         }
  </code></pre>
  
  <p>How can I add a default value of todays date to the 'start' variable? I cannot seem to find any default for dateinput. Very new to Django and javascript- thanks for the help!!</p>