v1.3: Bump django from 2.2.18 to 2.2.20 (#37)
Bumps [django](https://github.com/django/django) from 2.2.18 to 2.2.20. - [Release notes](https://github.com/django/django/releases) - [Commits](https://github.com/django/django/compare/2.2.18...2.2.20) Signed-off-by: dependabot[bot] <[email protected]> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>