Add an example on how to user modify_user_account

README.md

@@ -22,7 +22,7 @@ Please follow instructions on [Apple documentation](https://developer.apple.com/
 With your *key ID*, *key file* (you can either pass the path to the file or the content of it as a string) and *issuer ID* create a new API instance:
 
 ```python
-from appstoreconnect import Api
+from appstoreconnect import Api, UserRole
 api = Api(key_id, path_to_key_file, issuer_id)
 ```
 
@@ -57,6 +57,10 @@ for bundle_id in api.list_bundle_ids():
 for certificate in api.list_certificates():
     print(certificate.name)
 
+# modify a user
+user = api.list_users(filters={'username': '[email protected]'})[0]
+api.modify_user_account(user, roles=[UserRole.FINANCE, UserRole.ACCESS_TO_REPORTS])
+
 # download sales report
 api.download_sales_and_trends_reports(
     filters={'vendorNumber': '123456789', 'frequency': 'WEEKLY', 'reportDate': '2019-06-09'}, save_to='report.csv')

example.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 import sys
-from appstoreconnect import Api
+from appstoreconnect import Api, UserRole
 
 
 if __name__ == "__main__":
@@ -19,6 +19,10 @@
 	apps = api.list_apps(filters={'sku': 'DINORUSH', 'name': 'Dino Rush'})
 	print("%d apps found" % len(apps))
 
+	# modify a user
+	user = api.list_users(filters={'username': '[email protected]'})[0]
+	api.modify_user_account(user, roles=[UserRole.FINANCE, UserRole.APP_MANAGER, UserRole.ACCESS_TO_REPORTS])
+
 	# download sales report
 	api.download_sales_and_trends_reports(
 		filters={'vendorNumber': '123456789', 'frequency': 'WEEKLY', 'reportDate': '2019-06-09'}, save_to='report.csv')