CICD

Update MSRV #255

Job	Run time
Ensure 'cargo fmt' has been run	5s
Extract crate metadata	4s
Minimum supported rust version	29s
aarch64-unknown-linux-gnu (ubuntu-20.04)	1m 38s
arm-unknown-linux-gnueabihf (ubuntu-20.04)	1m 35s
arm-unknown-linux-musleabihf (ubuntu-20.04)	1m 39s
i686-pc-windows-msvc (windows-2019)	3m 23s
i686-unknown-linux-gnu (ubuntu-20.04)	1m 15s
i686-unknown-linux-musl (ubuntu-20.04)	1m 18s
x86_64-apple-darwin (macos-12)	1m 30s
x86_64-pc-windows-gnu (windows-2019)	3m 52s
x86_64-pc-windows-msvc (windows-2019)	2m 58s
x86_64-unknown-linux-gnu (ubuntu-20.04)	1m 6s
x86_64-unknown-linux-musl (ubuntu-20.04)	1m 29s
	22m 21s

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