Bump version 0.1.2 for testing CD #1

Job	Run time
Linux-x86_64 with rust stable	39s
Linux-x86_64 with rust stable	31s
Linux-aarch64 with rust stable	1m 0s
Linux-aarch64 with rust stable	59s
Linux-arm with rust stable	55s
Linux-arm with rust stable	1m 5s
Linux-i686 with rust stable	50s
Linux-i686 with rust stable	58s
Linux-riscv64 with rust stable	54s
Linux-riscv64 with rust stable	1m 2s
NetBSD-x86_64 with rust stable	43s
NetBSD-x86_64 with rust stable	47s
Windows-aarch64 with rust stable	2m 27s
Windows-aarch64 with rust stable	1m 31s
Windows-x86_64 with rust stable	2m 32s
Windows-x86_64 with rust stable	1m 34s
macOS-x86_64 with rust stable	42s
macOS-x86_64 with rust stable	25s
macOS-aarch64 with rust stable	38s
macOS-aarch64 with rust stable	24s
	20m 36s

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