Updated to use topic specific subscriptions#18

Merged

brentru merged 5 commits intoadafruit:masterfrom

jimbobbennett:topic_subscribe

Jun 10, 2020

Commits on Jun 7, 2020

merging
Jim Bennett
committed

Commits on Jun 8, 2020

Added initial support for topic-based subscriptions
Jim Bennett
committed
Removing on_message as it's no longer needed
Jim Bennett
committed

Commits on Jun 9, 2020

Trying to fix build
Jim Bennett
committed
Fixing formatting
Jim Bennett
committed