Merge pull request meshtastic#299 from mkinney/master

update to latest protobufs

Merge pull request meshtastic#297 from mkinney/1.2-legacy

refactor util; add duplicate check

Update release.yml

Merge pull request meshtastic#291 from mkinney/1_3_python

min req of python is 3.7 now; bump nanopb version

Merge pull request meshtastic#290 from mkinney/master

change version per pypi reqs

Merge pull request meshtastic#287 from mkinney/changes_to_smokevirt

increase timeout; ensure secondary channel is deleted before trying t…

bump version

Update setup.py

Update setup.py

Update setup.py