cli

perf: more par_iter #51

Job	Run time
Run unit tests	6m 17s
Build CLI (aarch64-apple-darwin)	4m 26s
Run lints	4m 27s
Build CLI (aarch64-unknown-linux-gnu)	3m 48s
Build CLI (aarch64-unknown-linux-musl)	3m 59s
Build CLI (x86_64-apple-darwin)	4m 46s
Build CLI (x86_64-pc-windows-gnu)	5m 6s
Build CLI (x86_64-unknown-linux-gnu)	4m 12s
Build CLI (x86_64-unknown-linux-musl)	4m 15s
Compat test (aarch64-apple-darwin)	5s
Compat test (x86_64-apple-darwin)	7s
Compat test (x86_64-pc-windows-gnu)	12s
Compat test (x86_64-unknown-linux-gnu)	1m 23s
Compat test (x86_64-unknown-linux-musl)	29s
	43m 32s

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