added line ending

Author: pizzapanther

graphene_django/rest_framework/models.py

@@ -3,4 +3,4 @@
 
 class MyFakeModel(models.Model):
     cool_name = models.CharField(max_length=50)
-    created = models.DateTimeField(auto_now_add=True)
+    created = models.DateTimeField(auto_now_add=True)