build

Options to set defaults for zero values only #512

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Job	Run time
build (ubuntu-latest, 1.18)	18s
build (ubuntu-latest, oldstable)	6s
build (ubuntu-latest, stable)	32s
build (macos-latest, 1.18)	30s
build (macos-latest, oldstable)	25s
build (macos-latest, stable)	22s
build (windows-latest, 1.18)	37s
build (windows-latest, oldstable)	2m 27s
build (windows-latest, stable)	1m 7s
govulncheck / scan	17s
ruleguard / scan	18s
semgrep / scan	16s
dependabot	0s
	7m 15s

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