Update "Django Tutorial Part 2: Creating a skeleton website" page to prevent a bug in "Django Tutorial Part 8: User authentication and permissions"

[LittleBangTheory]

Move the catalog as the first line in the installed app to override default behavior

Description

I moved 'catalog.apps.CatalogConfig', as the first line of INSTALLED_APPS in the setup of the Django skeleton website tutorial, and made the following change in the description just above and below the code section.

Motivation

When implementing the part 8 of the tutorial, I ran into an issue : the logged_out.html page I set up wasn't overriding the default Django page, which meant that when using the log out form in the tutorial, I was sent to the admin console logout page instead of mine.

I found that it was because the order of applications in the settings mattered, so I needed to move my app the top of my list. I hope this change will avoid others the same headache as me !

English is not my first language, so my apologies if there are any mistakes in the way I rewrote the description :)

Additional details

I found the solution here, which is coherent with Django Documentation :

At each stage, Django processes all applications in the order of INSTALLED_APPS.

Related issues and pull requests

None that I could find.