fix: KeyOffsetTrackerTopic.consume returns proper value now.

Author: bodja

django_kafka/retry/tracker.py

@@ -23,6 +23,7 @@ def consume(self, msg: "cimpl.Message"):
         from django_kafka.models import KeyOffsetTracker
 
         KeyOffsetTracker.objects.log_msg_offset(msg)
+        return True
 
 
 class KeyOffsetTrackerConsumer(Consumer):