add ci config #1

Job	Run time
rustfmt	4s
test (pinned, ubuntu-latest, 1.74.0)	47s
test (stable, ubuntu-latest, stable)	35s
test (beta, ubuntu-latest, beta)	50s
test (nightly, ubuntu-latest, nightly)	45s
test (stable-musl, ubuntu-latest, stable, x86_64-unknown-linux-musl)	1m 11s
test (stable-x86, ubuntu-latest, stable, i686-unknown-linux-gnu)	1m 7s
test (stable-aarch64, ubuntu-latest, stable, aarch64-unknown-linux-gnu)	1m 11s
test (stable-arm-gnueabihf, ubuntu-latest, stable, armv7-unknown-linux-gnueabihf)	1m 7s
test (stable-arm-musleabihf, ubuntu-latest, stable, armv7-unknown-linux-musleabihf)	2m 2s
test (stable-arm-musleabi, ubuntu-latest, stable, armv7-unknown-linux-musleabi)	1m 17s
test (stable-powerpc64, ubuntu-latest, stable, powerpc64-unknown-linux-gnu)	1m 6s
test (stable-s390x, ubuntu-latest, stable, s390x-unknown-linux-gnu)	1m 10s
test (macos, macos-latest, nightly)	1m 39s
	14m 51s

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