update email info

setup.py

@@ -273,7 +273,7 @@ setup(name='deepspeed',
       long_description=readme_text,
       long_description_content_type='text/markdown',
       author='DeepSpeed Team',
-      author_email='deepspeed@microsoft.com',
+      author_email='deepspeed-info@microsoft.com',
       url='http://deepspeed.ai',
       project_urls={
           'Documentation': 'https://deepspeed.readthedocs.io',