Tests

Update README.md #528

Job	Run time
examples (stable, ubuntu-latest)	5m 57s
cross (aarch64-unknown-linux-gnu)	2m 50s
examples (stable, windows-latest)	8m 40s
test (stable, ubuntu-latest)	2m 50s
cross (aarch64-unknown-linux-musl)	3m 29s
test (stable, windows-latest)	5m 51s
examples (stable, macos-latest)	6m 32s
cross (i686-unknown-linux-gnu)	1m 56s
test (stable, macos-latest)	2m 47s
examples (1.74.0, ubuntu-latest)	6m 3s
cross (powerpc64-unknown-linux-gnu)	2m 43s
test (1.74.0, ubuntu-latest)	3m 22s
examples (1.74.0, windows-latest)	9m 15s
cross (riscv64gc-unknown-linux-gnu)	2m 57s
test (1.74.0, windows-latest)	5m 23s
examples (1.74.0, macos-latest)	7m 0s
test (1.74.0, macos-latest)	2m 51s
	1h 20m 26s

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