Bump django from 2.1.7 to 2.2.1
Bump django from 2.1.7 to 2.2.1

Bumps [django](https://github.com/django/django) from 2.1.7 to 2.2.1.
- [Release notes](https://github.com/django/django/releases)
- [Commits](https://github.com/django/django/compare/2.1.7...2.2.1)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
pyprism/Hiren-Reminder,pyprism/Hiren-Reminder,pyprism/Hiren-Reminder