Fix boarding pass template

Extend length of boarding pass template subject to accommodate new default.

vendor/regidesk/regidesk/migrations/0006_auto_20210705_2000.py

@@ -0,0 +1,22 @@
+# Generated by Django 2.2.24 on 2021-07-05 10:00
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('regidesk', '0005_auto_20210108_2347'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='boardingpass',
+            options={'permissions': (('view_boarding_pass', 'Can view sent boarding passes'), ('send_boarding_pass', 'Can send boarding passes')), 'verbose_name': 'Boarding Pass', 'verbose_name_plural': 'Boarding Passes'},
+        ),
+        migrations.AlterField(
+            model_name='boardingpasstemplate',
+            name='subject',
+            field=models.CharField(max_length=255, verbose_name='Subject'),
+        ),
+    ]

vendor/regidesk/regidesk/models.py

@@ -29,7 +29,7 @@ class BoardingPassTemplate(models.Model):
 
     label = models.CharField(max_length=100, verbose_name="Label")
     from_address = models.EmailField(verbose_name="From address")
-    subject = models.CharField(max_length=100, verbose_name="Subject")
+    subject = models.CharField(max_length=255, verbose_name="Subject")
     body = models.TextField(verbose_name="Body")
     html_body = models.TextField(verbose_name="HTML Body",null=True)