Bump django from 3.2.12 to 3.2.13 in /python-django-sso-example (#21)

Bumps [django](https://github.com/django/django) from 3.2.12 to 3.2.13.
- [Release notes](https://github.com/django/django/releases)
- [Commits](django/django@3.2.12...3.2.13)

---
updated-dependencies:
- dependency-name: django
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

python-django-sso-example/requirements.txt

@@ -1,7 +1,7 @@
 asgiref==3.4.1
 certifi==2020.12.5
 chardet==4.0.0
-Django==3.2.12
+Django==3.2.13
 idna==2.10
 pytz==2021.1
 requests==2.25.1