Fix slug not being editable

Editable means also settable. I wanted it not to change after setting,
but to no avail...

wishlist/migrations/0002_auto_20210216_0430.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.6 on 2021-02-16 04:30
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wishlist', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='wishlist',
+            name='slug',
+            field=models.SlugField(help_text="URL suffix for this wishlist. Must not clash existing ones, nor be 'user' nor 'item'.", primary_key=True, serialize=False),
+        ),
+    ]

wishlist/models.py

@@ -5,7 +5,7 @@ class WishList(models.Model):
 	
 	# Meta class?
 
-	slug = models.SlugField(max_length=50, blank=False, primary_key=True, editable=False, help_text="URL suffix for this wishlist. Must not clash existing ones, nor be 'user' nor 'item'.")
+	slug = models.SlugField(max_length=50, blank=False, primary_key=True, help_text="URL suffix for this wishlist. Must not clash existing ones, nor be 'user' nor 'item'.")
 	name = models.TextField(help_text="The title of the wishlist.")
 	description = models.TextField(blank=True, help_text="Optional (public) description of the wishlist.")
 	owner = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, help_text="The user owning this wishlist.")