Bump django from 2.1.2 to 2.2.28 in /excelplay_circuimstance

Bumps [django](https://github.com/django/django) from 2.1.2 to 2.2.28.
- [Commits](django/django@2.1.2...2.2.28)

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

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

Author: dependabot[bot]

excelplay_circuimstance/Pipfile

@@ -4,7 +4,7 @@ verify_ssl = true
 name = "pypi"
 
 [packages]
-django = "==2.1.2"
+django = "==2.2.28"
 django-filter = "==2.0.0"
 django-redis-sessions = "==0.6.1"
 djangorestframework = "==3.8.2"
@@ -28,7 +28,7 @@ redis = "==2.10.6"
 "psycopg2-binary" = "==2.7.5"
 gunicorn = "==19.9.0"
 django-autofixture = "==0.12.1"
-Django = "==2.1.2"
+Django = "==2.2.28"
 Markdown = "==3.0.1"
 
 [requires]