add migration

for waveforms help text changes

src/jane/waveforms/migrations/0003_auto_20200131_1056.py

@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.13 on 2020-01-31 10:56
+from __future__ import unicode_literals
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('waveforms', '0002_auto_20160706_1508'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='restriction',
+            name='network',
+            field=models.CharField(db_index=True, help_text='Use a single asterisk/star (*) to affect all station codes. Use a single asterisk/star in both fields, to restrict all network/station code combinations.', max_length=2),
+        ),
+        migrations.AlterField(
+            model_name='restriction',
+            name='station',
+            field=models.CharField(db_index=True, help_text='Use a single asterisk/star (*) to affect all station codes. Use a single asterisk/star in both fields, to restrict all network/station code combinations.', max_length=5),
+        ),
+        migrations.AlterField(
+            model_name='restriction',
+            name='users',
+            field=models.ManyToManyField(db_index=True, help_text='The restriction defined by network/station code above will apply to all users that are not added here.', to=settings.AUTH_USER_MODEL),
+        ),
+    ]