sudar/Arduino-Makefile — pull request #264 by ladislas (2014-09-11 09:50:21+00:00)
Title: detach previous session when using make monitor

I noticed that when using `make monitor` it doesn't kill the session so you can't reconnect without manually killing everything.

This is a dirty workaround, I'd like your feedbacks on how to implement that better.

The first issue I encounter is that the first time you call `make monitor` there is no session to kill.