Merge branch 'master' into develop

Author: Tonye Jack

README.md

@@ -3,6 +3,9 @@
 [![PyPI - License](https://img.shields.io/pypi/l/django-check-constraint.svg)](https://github.com/jackton1/django-check-constraint/blob/master/LICENSE)
 [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/django-check-constraint.svg)](https://pypi.org/project/django-check-constraint)
 [![PyPI - Django Version](https://img.shields.io/pypi/djversions/django-check-constraint.svg)](https://docs.djangoproject.com/en/2.2/releases/)
+![Upload Python Package](https://github.com/jackton1/django-check-constraint/workflows/Upload%20Python%20Package/badge.svg)
+![Create New Release](https://github.com/jackton1/django-check-constraint/workflows/Create%20New%20Release/badge.svg)
+
 
 Extends [Django's Check](https://docs.djangoproject.com/en/3.0/ref/models/options/#constraints) constraint with support for annotations and calling db functions.