def main():
"""
Marks all of a user's slack channels as read.
"""
s = Slack(config.TOKEN, name=config.USER, verbose=True)
s.channels()
s.groups()
for c in s.channel_list:
if c["is_member"]:
s.mark("#" + c["name"])
for g in s.group_list:
s.mark(g["name"])
