GRPC serial monitor: Fix unhandled error (`EINTR`) that leaves serial port open#507

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cmaglie merged 2 commits intoarduino:masterfrom

cmaglie:fix-serial-eintr

Dec 6, 2019

Commits on Dec 3, 2019

Update go-serial library to latest version
cmaglie
committed

Commits on Dec 6, 2019

Using versioned release of go.bug.st/serial
cmaglie
committed