added Workflow migrations for channels integrations

awx/main/migrations/0050_v310_workflow_channels.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('main', '0049_v310_workflow_surveys'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='unifiedjob',
+            name='launch_type',
+            field=models.CharField(default=b'manual', max_length=20, editable=False, choices=[(b'manual', 'Manual'), (b'relaunch', 'Relaunch'), (b'callback', 'Callback'), (b'scheduled', 'Scheduled'), (b'dependency', 'Dependency'), (b'workflow', 'Workflow')]),
+        ),
+        migrations.AlterField(
+            model_name='workflowjobnode',
+            name='job',
+            field=models.OneToOneField(related_name='unified_job_node', null=True, on_delete=django.db.models.deletion.SET_NULL, default=None, blank=True, to='main.UnifiedJob'),
+        ),
+    ]