Add `--prefix` link to compatibility guide #6737

Job	Run time
build binary \| linux	2m 7s
build binary \| macos aarch64	1m 29s
build binary \| macos x86_64	2m 0s
build binary \| windows	1m 48s
cargo clippy \| ubuntu	54s
cargo fmt	32s
cargo clippy \| windows	1m 16s
cargo shear	29s
cargo test \| ubuntu	4m 41s
Determine changes	6s
check windows trampoline	2m 33s
cargo test \| macos	5m 2s
cargo test \| windows	5m 38s
benchmarks	0s
check cache \| macos aarch64	10s
check system \| homebrew python on macos aarch64	22s
check system \| python on macos aarch64	18s
check system \| python3.12 via chocolatey	1m 46s
check system \| embedded python3.10 on windows	32s
check system \| python3.13 on windows	2m 13s
check system \| python3.10 on windows	51s
check system \| python3.10 on windows x86	46s
check system \| python on macos x86_64	26s
check system \| amazonlinux	26s
check system \| alpine	29s
check cache \| ubuntu	52s
ecosystem test \| prefecthq/prefect	1m 54s
ecosystem test \| pallets/flask	11s
check system \| python on debian	51s
check system \| conda3.8 on linux	45s
check system \| python on fedora	34s
check system \| conda3.11 on linux	43s
check system \| python on opensuse	37s
check system \| conda3.8 on windows	1m 59s
check system \| python via pyenv	1m 58s
check system \| conda3.11 on windows	3m 6s
check system \| pypy on ubuntu	28s
check system \| conda3.8 on macos	46s
check system \| pyston	3m 55s
check system \| conda3.11 on macos	1m 1s
check system \| python on ubuntu	24s
check system \| python on rocky linux 8	28s
check system \| python on rocky linux 9	27s
	57m 53s

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