slackclient 2.9.0

version 2.9.0

on Python PyPI

Refer to v2.9.0 milestone to know the complete list of the issues resolved by this release.

Updates

1. [WebClient] #811 Add workflows.* API support - Thanks @misscoded
2. [WebClient] #810 #809 Only set default filename in files_upload if file is an instance of str - Thanks @csaska