Bump to 0.10.0 #123

Job	Run time
check	10s
test-x86_64 (ubuntu-20.04)	1m 47s
build-x86_64-none	2m 2s
build (x86_64-unknown-linux-gnu)	1m 48s
test-x86_64 (macos-latest)	1m 39s
build (x86_64-apple-darwin)	1m 58s
test-aarch64	2m 57s
build (aarch64-unknown-linux-gnu)	1m 46s
build (aarch64-unknown-none-softfloat)	1m 46s
build (riscv32imac-unknown-none-elf)	1m 45s
build (riscv64imac-unknown-none-elf)	1m 46s
build (mipsel-unknown-linux-gnu)	1m 55s
	21m 19s

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