added sharing to meal plan + fixed meal plan visibility

cookbook/migrations/0043_auto_20200507_2302.py

@@ -0,0 +1,25 @@
+# Generated by Django 3.0.5 on 2020-05-07 21:02
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('cookbook', '0042_cooklog'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='mealplan',
+            name='shared',
+            field=models.ManyToManyField(blank=True, related_name='plan_share', to=settings.AUTH_USER_MODEL),
+        ),
+        migrations.AddField(
+            model_name='userpreference',
+            name='plan_share',
+            field=models.ManyToManyField(blank=True, related_name='plan_share_default', to=settings.AUTH_USER_MODEL),
+        ),
+    ]