Updates dapr email to dapr.io (#764)

Signed-off-by: Elena Kolevska <elena@kolevska.com>

Author: elena-kolevska

setup.cfg

@@ -1,7 +1,7 @@
 [metadata]
 url = https://dapr.io/
 author = Dapr Authors
-author_email = daprweb@microsoft.com
+author_email = dapr@dapr.io
 license = Apache
 license_file = LICENSE
 classifiers =