Bump django from 4.0.4 to 4.0.6 (#11)

Bumps [django](https://github.com/django/django) from 4.0.4 to 4.0.6.
- [Release notes](https://github.com/django/django/releases)
- [Commits](https://github.com/django/django/compare/4.0.4...4.0.6

)

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

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

@@ -5,7 +5,7 @@ attrs==20.3.0
 certifi==2020.12.5
 chardet==3.0.4
 charset-normalizer==2.0.12
-Django==4.0.4
+Django==4.0.6
 fontawesome-free==5.15.1
 gql==2.0.0
 graphql-core==2.3.2