include django-heroku in settings.py

backend/secfit/secfit/settings.py

@@ -12,6 +12,7 @@ https://docs.djangoproject.com/en/3.1/ref/settings/
 
 from pathlib import Path
 import os
+import django_heroku
 
 
 # Get the GROUPID variable to accept connections from the application server and NGINX
@@ -156,3 +157,5 @@ REST_FRAMEWORK = {
 AUTH_USER_MODEL = "users.User"
 
 DEBUG = True
+
+django_heroku.settings(locals())
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