Fixes over-reporting user last active date

bookwyrm/migrations/0081_alter_user_last_active_date.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.2.4 on 2021-08-06 02:51
+
+from django.db import migrations, models
+import django.utils.timezone
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("bookwyrm", "0080_alter_shelfbook_options"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="user",
+            name="last_active_date",
+            field=models.DateTimeField(default=django.utils.timezone.now),
+        ),
+    ]