Add migration file

- Should pass this time

InvenTree/stock/migrations/0011_auto_20190502_0041.py

@@ -0,0 +1,19 @@
+# Generated by Django 2.2 on 2019-05-01 14:41
+
+from django.db import migrations, models
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stock', '0010_auto_20190501_2344'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='stockitem',
+            name='uuid',
+            field=models.UUIDField(blank=True, default=uuid.uuid4, editable=False, help_text='Unique ID for the StockItem'),
+        ),
+    ]