make Reminder's single migrations file

hypha/apply/funds/migrations/0073_reminder.py

-# Generated by Django 2.2.11 on 2020-03-10 02:06
+# Generated by Django 2.2.11 on 2020-03-19 10:24
 
 from django.conf import settings
 from django.db import migrations, models
@@ -18,10 +18,14 @@ class Migration(migrations.Migration):
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                 ('time', models.DateTimeField()),
-                ('action', models.CharField(choices=[('review', 'Remind to Review')], default='review', max_length=15)),
+                ('action', models.CharField(choices=[('reviewers_review', 'Remind reviewers to Review')], max_length=50)),
+                ('medium', models.CharField(choices=[('email', 'Email')], default='email', max_length=15)),
                 ('sent', models.BooleanField(default=False)),
                 ('submission', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='reminders', to='funds.ApplicationSubmission')),
                 ('user', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL)),
             ],
+            options={
+                'ordering': ['-time'],
+            },
         ),
     ]

hypha/apply/funds/migrations/0074_auto_20200310_1121.py

-# Generated by Django 2.2.11 on 2020-03-10 11:21
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('funds', '0073_reminder'),
-    ]
-
-    operations = [
-        migrations.AlterModelOptions(
-            name='reminder',
-            options={'ordering': ['-time']},
-        ),
-        migrations.AddField(
-            model_name='reminder',
-            name='medium',
-            field=models.CharField(choices=[('slack', 'slack'), ('email', 'email')], default='email', max_length=15),
-        ),
-    ]

hypha/apply/funds/migrations/0075_auto_20200310_1127.py

-# Generated by Django 2.2.11 on 2020-03-10 11:27
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('funds', '0074_auto_20200310_1121'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='reminder',
-            name='medium',
-            field=models.CharField(choices=[('slack', 'Slack'), ('email', 'Email')], default='email', max_length=15),
-        ),
-    ]

hypha/apply/funds/migrations/0076_auto_20200316_1102.py

-# Generated by Django 2.2.11 on 2020-03-16 11:02
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('funds', '0075_auto_20200310_1127'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='reminder',
-            name='medium',
-            field=models.CharField(choices=[('email', 'Email')], default='email', max_length=15),
-        ),
-    ]

hypha/apply/funds/migrations/0077_auto_20200316_1117.py

-# Generated by Django 2.2.11 on 2020-03-16 11:17
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('funds', '0076_auto_20200316_1102'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='reminder',
-            name='action',
-            field=models.CharField(choices=[('reviewers_review', 'Remind reviewers to Review')], default='review', max_length=15),
-        ),
-    ]

hypha/apply/funds/migrations/0078_auto_20200316_1131.py

-# Generated by Django 2.2.11 on 2020-03-16 11:31
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('funds', '0077_auto_20200316_1117'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='reminder',
-            name='action',
-            field=models.CharField(choices=[('reviewers_review', 'Remind reviewers to Review')], default='review', max_length=50),
-        ),
-    ]

hypha/apply/funds/migrations/0079_auto_20200316_1134.py

-# Generated by Django 2.2.11 on 2020-03-16 11:34
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('funds', '0078_auto_20200316_1131'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='reminder',
-            name='action',
-            field=models.CharField(choices=[('reviewers_review', 'Remind reviewers to Review')], default='reviewers_review', max_length=50),
-        ),
-    ]

hypha/apply/funds/migrations/0080_auto_20200319_1020.py

-# Generated by Django 2.2.11 on 2020-03-19 10:20
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('funds', '0079_auto_20200316_1134'),
-    ]
-
-    operations = [
-        migrations.AlterField(
-            model_name='reminder',
-            name='action',
-            field=models.CharField(choices=[('reviewers_review', 'Remind reviewers to Review')], max_length=50),
-        ),
-    ]