Merge pull request #179 from AzureAD/download-badge

Add a download badge into README

Author: rayluo

README.md

@@ -1,9 +1,9 @@
 # Microsoft Authentication Library (MSAL) for Python
 
 
-| `dev` branch | Reference Docs
-|---------------|---------------
- [![Build status](https://api.travis-ci.org/AzureAD/microsoft-authentication-library-for-python.svg?branch=dev)](https://travis-ci.org/AzureAD/microsoft-authentication-library-for-python) | [![Documentation Status](https://readthedocs.org/projects/msal-python/badge/?version=latest)](https://msal-python.readthedocs.io/en/latest/?badge=latest)
+| `dev` branch | Reference Docs | # of Downloads
+|---------------|---------------|----------------|
+ [![Build status](https://api.travis-ci.org/AzureAD/microsoft-authentication-library-for-python.svg?branch=dev)](https://travis-ci.org/AzureAD/microsoft-authentication-library-for-python) | [![Documentation Status](https://readthedocs.org/projects/msal-python/badge/?version=latest)](https://msal-python.readthedocs.io/en/latest/?badge=latest) | [![Download monthly](https://pepy.tech/badge/msal/month)](https://pypistats.org/packages/msal)
 
 The Microsoft Authentication Library for Python enables applications to integrate with the [Microsoft identity platform](https://aka.ms/aaddevv2). It allows you to sign in users or apps with Microsoft identities ([Azure AD](https://azure.microsoft.com/services/active-directory/), [Microsoft Accounts](https://account.microsoft.com) and [Azure AD B2C](https://azure.microsoft.com/services/active-directory-b2c/) accounts) and obtain tokens to call Microsoft APIs such as [Microsoft Graph](https://graph.microsoft.io/) or your own APIs registered with the Microsoft identity platform. It is built using industry standard OAuth2 and OpenID Connect protocols