fix crear admin

Author: l2radamanthys

app/migrations/0001_crear_usuario_admin.py

@@ -1,10 +1,15 @@
 # Generated by Django 2.2.7 on 2019-12-02 01:27
 from django.db import migrations
 from django.contrib.auth.models import User
-
+from django.utils import timezone
 
 def crear_usuario_administrador(apps, schema_editor):
-    User.objects.create_superuser(username='admin', password='asdasd123', email='admin@admin.com')
+    User.objects.create_superuser(
+        username='admin', 
+        password='asdasd123', 
+        email='admin@admin.com',
+        last_login = timezone.now()
+    )
 
 class Migration(migrations.Migration):
     dependencies = []