Feat: Se añade modelo Sale

tienda_ilusion/don_confiao/models.py

@@ -1,3 +1,9 @@
 from django.db import models
 
-# Create your models here.
+
+class Sale(models.Model):
+
+    customer = models.CharField(max_length=100)
+    date = models.DateField("Date")
+    phone = models.CharField(max_length=13)
+    description = models.CharField(max_length=255)