Added pytest and flake8 badges

Author: nithinsubhash

README.md

@@ -1,5 +1,7 @@
 # FullContact Client
 [![PyPI](https://img.shields.io/pypi/v/python-fullcontact?label=PyPi)](https://pypi.org/project/python-fullcontact/)
+![flake8](https://github.com/fullcontact/fullcontact-python-client/workflows/flake8/badge.svg)
+![pytest](https://github.com/fullcontact/fullcontact-python-client/workflows/pytest/badge.svg)
 
 The official python client library for FullContact V3 API. This client provides an interface to perform Person Enrich, Company Enrich and Company Search operations.   
 FullContact API Documentation is available at: https://dashboard.fullcontact.com/api-ref