Merge pull request #136 from shellrow/refactor #216

Job	Run time
Rustfmt	9s
Check (windows-latest)	1m 17s
Check (ubuntu-latest)	14s
Cross compile (x86_64-unknown-linux-musl)	1m 21s
Cross compile (i686-unknown-linux-musl)	1m 17s
Cross compile (x86_64-unknown-freebsd)	1m 15s
Cross compile (aarch64-linux-android)	1m 30s
Cross compile (armv7-linux-androideabi)	1m 22s
Cross compile (x86_64-unknown-netbsd)	1m 13s
Check (macOS-latest)	27s
	10m 5s

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