Bump django from 3.2.18 to 3.2.20

Bumps [django](https://github.com/django/django) from 3.2.18 to 3.2.20.
- [Commits](django/django@3.2.18...3.2.20)

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

Signed-off-by: dependabot[bot] <support@github.com>

test-requirements.txt

@@ -52,7 +52,7 @@ coverage[toml]==6.5.0
     #   pytest-cov
 coveralls==3.3.1
     # via -r test-requirements.in
-django==3.2.18
+django==3.2.20
     # via -r test-requirements.in
 docopt==0.6.2
     # via coveralls