Build

Auto-package windows binaries on build (and fix a few bugs and warnings) #818

Job	Run time
host (macos-latest)	40s
firmware (macos-latest, HACKRF_ONE)	2m 35s
host (ubuntu-latest)	22s
firmware (macos-latest, JAWBREAKER)	2m 14s
host (windows-latest)	4m 14s
firmware (macos-latest, RAD1O)	2m 47s
firmware (ubuntu-latest, HACKRF_ONE)	1m 20s
firmware (ubuntu-latest, JAWBREAKER)	1m 31s
firmware (ubuntu-latest, RAD1O)	1m 42s
	17m 25s

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