Add few very important comments

Author: RadoRado

config/django/base.py

@@ -54,8 +54,10 @@
 ]
 
 INSTALLED_APPS = [
-    # "django.contrib.admin",
-    "styleguide_example.custom_admin.apps.CustomAdminConfig",
+    "django.contrib.admin",
+    # If you want to have required 2FA for the Django admin
+    # Uncomment the line below and comment out the default admin
+    # "styleguide_example.custom_admin.apps.CustomAdminConfig",
     "django.contrib.auth",
     "django.contrib.contenttypes",
     "django.contrib.sessions",

styleguide_example/blog_examples/admin.py

@@ -6,6 +6,14 @@
 
 @admin.register(UserTwoFactorAuthData)
 class UserTwoFactorAuthDataAdmin(admin.ModelAdmin):
+    """
+    This admin is for example purposes and ease of development and debugging.
+    Leaving this admin in production is a security risk.
+
+    Please refer to the following blog post for more information:
+    https://hacksoft.io/blog/adding-required-two-factor-authentication-2fa-to-the-django-admin
+    """
+
     def qr_code(self, obj):
         return format_html(obj.generate_qr_code())