in demos use less docstrings

testapp/forms/article.py

@@ -5,38 +5,8 @@
 
 class ArticleForm(forms.Form):
     """
-    Using a ``SlugField``
-    ---------------------
-
-    In Django's Admin, a ``SlugField`` can be configured to be prepopulated using the content of
-    another text input field. To emulate a similar behaviour, **django-formset** provides a special
-    widget named ``SlugInput``.
-
-    .. code-block:: python
-
-        from django.forms import fields, forms
-
-        class ArticleForm(...):
-            ...
-            title = fields.CharField(
-                label="Title",
-                max_length=100,
-            )
-
-            slug = fields.SlugField(
-                label="Slug",
-                widget=SlugInput('title'),
-            )
-            ...
-
-    This widget takes a single attribute with the name of another field of the same form.
-    That field's input value then is used to prepopulate the slug field, where the generated value
-    is produced by concatenating the values of the source fields, and then by transforming that
-    result into a valid slug (e.g. substituting dashes for spaces, lowercasing letters and rewriting
-    unicode characters to ASCII letters).
-
-    Prefilled slug fields aren't modified after a value has been saved as this usually is undesired
-    behaviour.
+    In Django, a ``SlugField`` can be configured to be prepopulated using the content of another text input
+    field. To emulate a similar behaviour, **django-formset** provides a special widget named ``SlugInput``.
     """
 
     title = fields.CharField(
@@ -47,4 +17,5 @@ class ArticleForm(...):
     slug = fields.SlugField(
         label="Slug",
         widget=SlugInput('title'),
+        help_text="The slug will be automatically generated from the title",
     )