Rework LC curricula

This fixes #1419 by rewording 'lc' curriculum, and adding 'lc-other'.

amy/workshops/migrations/0168_change_LC_curricula.py

@@ -0,0 +1,36 @@
+# Generated by Django 2.1.2 on 2018-12-05 17:21
+
+from django.db import migrations
+
+
+def change_LC_curricula(apps, schema_editor):
+    """Populate database with Curriculum objects."""
+    Curriculum = apps.get_model('workshops', 'Curriculum')
+    data = {
+        'lc': dict(
+            name='Library Carpentry (Intro to Data, Unix Shell, Git, and/or '
+                 'OpenRefine)',
+            active=True,
+            unknown=False,
+        ),
+        'lc-other': dict(
+            name='Library Carpentry (other)',
+            active=True,
+            unknown=False,
+        ),
+    }
+    for slug, defaults in data.items():
+        Curriculum.objects.update_or_create(
+            slug=slug,
+            defaults=defaults,
+        )
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('workshops', '0167_auto_20181116_1814'),
+    ]
+
+    operations = [
+        migrations.RunPython(change_LC_curricula)
+    ]